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Scientists rethink DNA after discovering it can be built from scratch in a process they call 'doodling'
Scientists show DNA polymerases can build long, patterned DNA without a template called "doodling," opening new paths for synthetic biology.
7 adrenaline-pumping entertainment apps to survive the wait between Shark Week 2026 episodes
With the brand new 2026 season, millions of viewers are again gearing up for a week of jaw-dropping marine biology, storytelling, and cinematography.
Photos: Makeup tests, shoulder cuff health and student presentations
Darryna Guy-Williams, a bioengineering and bio chemistry major, sprays Jenna King, class TA and postdoctorate candidate in chemistry and chemical biology, with a facial hydrating mist in Leila Deravi’s cosmetic chemistry class.
Scientists say we’ve been treating Alzheimer’s all wrong
Alzheimer’s isn’t just one problem—it’s a tangled mix of biology, aging, and overall health. That’s why drugs targeting a single factor have fallen short, even as new treatments show modest benefits. Scientists are now pushing toward multi-pronged strategies, from gene editing to brain-cell rejuvenation and gut health interventions. The goal: stop treating Alzheimer’s as one disease and start tackling it as a complex system.
A tiny experiment using Artemis II astronaut cells could reshape medicine
Chips seeded with the astronauts’ bone marrow cells circled the moon to help probe how deep-space flight affects human biology.
Science history: Doctor hypothesizes that 'transmissible proteins' can cause disease, contradicting a 'central dogma' of molecular biology
Prion diseases, such as "mad cow," are caused by transmissible proteins that were identified in the 1980s.
Science without a script | CWRU Newsroom | Case Western Reserve University
In a handful of biology labs at Case Western Reserve University, undergraduate students move between benches, comparing results, adjusting experiments...
UIndy Researchers Recognized by Indiana Academy of Science
Rochelle Maxson ’26 and Dr. Marc Milne, professor of biology, were awarded for their work at the annual meeting of the Indiana Academy of Science (IAS). The IAS seeks to bring together Indiana scientists, researchers, and educators across all disciplines to share discoveries and advance science. The Academy’s 2026 meeting had a record number of
Megan Lahtonen
“I had always wanted to major in science, and after having that classroom experience, I knew biology education was the perfect fit for me."
Scientists rethink DNA after discovering it can be built from scratch
Scientists show DNA polymerases can build long, patterned DNA without a template, opening new paths for synthetic biology and gene design.
The Artemis II mission reveals glory of God
Discoveries in physics, astronomy and biology — from the Big Bang to DNA code — challenge science-based atheism and point to evidence of a cosmic plan.
A Science Strategy for the Human Exploration of Mars
Full report Exploration as a scientific endeavor exemplifies great American innovation. The first human steps on Mars will be a watershed moment for humanity and for science. The endeavor to bring humans to Mars will profoundly change the scientific understanding of the solar system and our place in it. The Artemis Accords (NASA 2020) embody […]
Assessment Of PLATO Science Performance
The PLATO mission is scheduled for launch early 2027.
NASA Spaceline Current Awareness List #1,194 3 April 2026 (Space Life Science Research Results)
NASA Spaceline Current Awareness List
Scientists just uncovered the secret behind nature’s “proton highway”
Scientists have zoomed in on how phosphoric acid moves electrical charges so efficiently in both biology and technology. By freezing a key molecular pair to extremely low temperatures, they found it forms just one stable structure—contrary to predictions. This structure relies on a specific hydrogen-bond network that may be universal in similar systems. The discovery helps explain how protons travel so quickly and could inspire better energy materials.
4 NYU faculty honored for STEM research by American Association for the Advancement of Science
Four NYU faculty members were recognized for their research in areas of biology, neuroscience and chemical and biomolecular engineering as fellows of the American Association for the Advancement of Science. The AAAS — which aims to shape science policy and build a community for STEM researchers — elected 449 researchers across the United States for...
Nature Conservancy award supports URI research on salt marsh health
KINGSTON, R.I. – April 6, 2026 – Rhode Island’s salt marshes protect coastlines and provide critical habitat, but many are increasingly threatened by sea level rise and other environmental pressures. Madison Geraci, a Ph.D. student in evolution and marine biology at the University of Rhode Island, is studying organisms hidden within marsh sediments to better […]
'They could spend 4 or 5 hours per day underwater': How humans adapted to the most challenging environments
In the book "Adaptable," evolutionary anthropologist Herman Pontzer explores human biology and development, and how people have evolved to survive everywhere on Earth.
Meteor impacts may have sparked life on Earth, scientists say
Asteroid impacts may have helped kick-start life on Earth by creating hot, chemical-rich environments ideal for early biology. These impact-generated hydrothermal systems could have lasted thousands of years—long enough for life’s building blocks to form. Scientists now think these environments may have been common on early Earth, making them a strong candidate for where life began. The idea could also guide the search for life on other worlds.
Three Mizzou researchers named AAAS Fellows for science impact
The American Association for the Advancement of Science honors three MU faculty for breakthroughs in genomics, microbiology and disease research.
Three Mizzou researchers named AAAS Fellows for science impact
The American Association for the Advancement of Science honors three MU faculty for breakthroughs in genomics, microbiology and disease research.
Biology professor Magdalena Bezanilla elected as American Association for the Advancement of Science fellow
Bezanilla is one of 449 scientists nationwide who was honored with the designation this year.
Agentic Science Toolkit for Exoplanet Research
The expansion of exoplanet observations has created a need for flexible, accessible, and user-friendly workflows
Scientists discover hidden “winds” inside cells that could explain cancer spread
Cells aren’t as passive as scientists once thought—they actively create internal currents to move proteins quickly and efficiently. These “cellular winds” push materials to the front of the cell, enabling faster movement and repair. Discovered by chance and confirmed with advanced imaging, this system challenges decades of textbook biology. It may also reveal why some cancer cells spread so rapidly.
This CBS Graduate Student Studies How Bodies Regrow
Iris Juanico was drawn to science by her innate curiosity. “I never stop asking questions,” said Juanico, with a laugh. “I was drawn to science as a child because it involves asking a lot of questions.”
NASA Spaceline Current Awareness List #1,193 27 March 2026 (Space Life Science Research Results)
NASA Spaceline Current Awareness List
Fulghum prepares for her next role after UNM — and passing the ADVANCE torch
Julia Fulghum has held a variety of positions at The University of New Mexico during her over 20-year tenure here. A professor in the Department of Chemistry and Chemical Biology, she has been a faculty member in two separate colleges. She served as an...
Scientists solve 40-year-old biological mystery behind sleeping sickness
To survive in the human bloodstream, the African trypanosome parasite wears a "cloak" made of proteins known as a variant surface glycoprotein (VSG). The study, published in Nature Microbiology, identifies ...
Scientists Stunned: Colossal Eggs Discovered 3,500 Meters Beneath an Active Volcano
Beneath an active seafloor volcano off Vancouver Island, researchers have documented a congregation of giant eggs at roughly 3,500 meters, a discovery that reframes how life can flourish under extreme conditions. The eggs belong to the Pacific white skate, an elusive deep‑sea species adapted to cold, crushing pressure and perpetual darkness. What seemed an unlikely nursery is actually a geothermally warmed refuge, where subtle heat helps embryos survive a marathon incubation. The finding links volcanic energy to a quiet engine of biodiversity, turning a hostile landscape into an incubator. A living volcano, a hidden nursery The seamount long assumed dormant now exhales mineral‑rich, shimmering plumes, proof of hydrothermal life at depth. Expedition cameras swept across black basalt and pale bacterial mats, revealing vents that pulse with warmth. That warmth, though modest by human standards, alters the physics of development for cold‑adapted embryos. In a realm where metabolism creeps, even a few degrees can mean faster growth and higher survival. The volcano is not only active; it is ecologically formative, drafting a blueprint for a thriving oasis. Giant eggs and a skate built for the abyss The Pacific white skate, Bathyraja spinosissima, is built for the abyss: broad wings, armored spines, and a life history that trades speed for endurance. Females lay outsized, rectangular “mermaid’s purses,” often 46–50 centimeters long, packed with rich yolk to fuel years of growth. In the frigid deep, embryos can require around four years to hatch, a timeline that magnifies every energetic advantage. The scale is striking—large eggs, large adults, and a textbook case of deep‑sea gigantism. The volcano’s gentle heat may literally shave months or years from the wait. Why heat matters at the bottom of the sea Hydrothermal circulation delivers low‑level warmth without the turbulence that would scatter fragile egg‑cases. Slightly elevated temperatures accelerate enzyme kinetics, nudging development along while keeping embryos within a safe range. Mineral‑laden fluids likely shape local microbiomes, which, in turn, can influence biofilms on egg surfaces. The environment acts like a slow, steady incubator, countering the deep sea’s tyrannies of cold and scarcity. For a species with long maturation and few offspring, every incremental boost compounds across generations. An ecosystem sculpted by fire and water Seafloor volcanoes create steep environmental gradients, stitching together hot vents, cool eddies, and mineral gardens into mosaic habitats. Microbes harvest chemical energy, seeding food webs that support crustaceans, fishes, and skates. Cameras documented egg‑cases nestled among rocky ledges, near communities nourished by vent‑driven chemistry. These islands of productivity behave like deep‑sea oases, sustaining life far beyond the vent orifice’s flickering light. The nursery’s success underscores how geological forces engineer biological opportunity. “Finding a cradle of life tucked beneath a breathing volcano reminds us that the planet’s harshest places can be profoundly generous.” What the discovery could change The nursery reframes conservation priorities in regions where volcanism quietly underwrites reproduction. Protecting hydrothermal corridors could safeguard entire lifecycles, not just charismatic adults spotted during occasional surveys. It also sharpens questions about how climate‑driven shifts in ocean circulation might influence vent activity, temperature fields, and embryo survival. With methodical mapping, time‑series cameras, and environmental DNA, scientists can track whether nurseries remain stable or drift with geologic rhythms. Key implications include: Enhanced understanding of deep‑sea reproduction at hydrothermal sites. New conservation targets centered on geothermal nurseries. Comparative studies with other volcanic regions, from the Galápagos to rift zones. Biotechnological insights from organisms adapted to long, cold development. Better models of how seafloor heat shapes regional biodiversity. Methods behind the revelation Remotely operated vehicles threaded through chimney fields, gathering video, temperatures, and mineral signatures. High‑definition imagery captured the distinctive, horned egg cases, their edges dusted with fine volcanic silt. Geochemical profiles mapped how heat and chemicals disperse, outlining the “thermal lanes” where eggs most cluster. Combined, these datasets reveal a nursery organized by geothermal topography, with egg‑cases concentrated in pockets of gentle, sustained warmth. A fragile boon in a changing ocean Deep‑sea environments feel remote, yet they intersect with global pressures: mining proposals, cable routes, and shifting oxygen levels. The nursery’s resilience hinges on stable heat flow, intact substrates, and minimal disturbance from noise or sediment. Safeguarding such places is not just about protecting novelty; it preserves a slow, ancient strategy that lets large, long‑lived animals endure in the coldest reaches of the Pacific. Where geology and biology meet, the planet’s deep time still writes living stories. This volcano‑warmed nursery adds a vital chapter to that story, revealing how subtle thermal gifts can tip the scales toward life in the abyss. With each dive, researchers trace the contours of an unseen world, where fire feeds water, and water—against all odds—feeds the future.
Advancement of "Science as a Service (SaaS)" for NASA and Commercial Partners Request for Information
A new Science Mission Directorate (SMD) Request for Information (RFI) entitled “Advancement of “Science as a Service (SaaS) for NASA and Commercial Partners
Does red-light therapy work? What the research says
People are buying helmets, face masks, vests and beds that emit long-wavelength light. Beneath the hype, there is some interesting biology.
Three Stanford faculty named AAAS Fellows
Faculty in medicine, computer science, and biology are among the new fellows of the American Association for the Advancement of Science.
NASA Spaceline Current Awareness List #1,192 20 March 2026 (Space Life Science Research Results)
NASA Spaceline Current Awareness List
NASA ROSES-25 Amendment 50: Physical Sciences: Research Studies Not Solicited in ROSES-25
The NASA Physical Sciences (PS) program is part of the Biological and Physical Sciences Division
The Selfish Gene: Still one of the most thrilling evolution books ever
Fifty years ago, Richard Dawkins shared an irresistible scientific metaphor with the world that modernised and democratised evolutionary biology. Half a century on, The Selfish Gene remains powerfully insightful, finds Rowan Hooper
Brookdale Student Leana Vitale Turns Passion for Science into Research Success
Leana Vitale is proving that curiosity, determination, and hard work can open remarkable doors. A Brookdale student graduating this spring with two associate degrees in biology and chemistry, she has already distinguished herself as an
Salamander Migration Has New Citizen Science Component
Each spring, blue-spotted salamanders emerge from their underground burrows at Presque Isle Park in Marquette and venture across the road to lay their eggs. Northern Michigan University students have been involved in conservation, data collection and public education efforts for this annual event, but this year, the general public is invited to play a more active role in salamander migration research. Northern Michigan University Biology Department Head Jill Leonard encourages community members to participate in the Marquette Citizen Science Project.
Shorebird science and conservation collective shows big data can protect birds
New research from the Shorebird Science and Conservation Collective at the Smithsonian's National Zoo and Conservation Biology Institute (NZCBI), published in the journal Conservation Biology, provides ...
Shorebird Science and Conservation Collective Shows Big Data Can Protect Birds
New research published in the journal Conservation Biology provides a model for big data to inform conservation.
Science diplomacy, research and global health
Nature Microbiology - As a young scientist from the global south, engaging in science diplomacy has brought greater purpose and meaning to my career, writes Delfina Fernandes Hlashwayo.
Science diplomacy, research and global health
Nature Microbiology - As a young scientist from the global south, engaging in science diplomacy has brought greater purpose and meaning to my career, writes Delfina Fernandes Hlashwayo.
Your Thymus and Your Healthspan
Our thymus gland plays a central role in the development or our immune system, specifically for supporting T cell development (how these cells got their name, maturation and differentiation in the thymus) and discriminating between self and foreign, non-self antigen proteins with production of dendritic cells. As we age, our thymus gland shrinks—the process known as involution—with progressive change from spongy to fatty tissue, with loss of functionality. But this process, with respect to timeline and extent, markedly varies from one person to the next. And to make things even more complicated, our thymus gland anatomy and precise location in the chest also is highly variable. So the famous Frank Netter diagrams from the 1960s (such as at left below) don’t capture the remarkable heterogeneity that a random set of 12 chest CT scans (below at right). What I consider as 2 landmark papers in Nature this week (here and here) used AI to quantify health of the thymus in 2 large cohorts, and then correlate the metric to a broad array of health outcomes. In this edition of Ground Truths, I’m going to cover three questions: (1) How was thymus health determined by AI?; (2) How is thymus health linked to key clinical outcomes? and (3) Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? Subscribe 1. How was thymus health determined by AI? This was accomplished by extensive work developing and validating an AI pipeline for 2 stages, the first for localization and segmentation of the thymus bed, and the second to quantify a digital marker, termed the thymic health score. There’s a lot to this algorithmic development, so I won’t go into all the details, but just provide a rudimentary outline of what was done. The 1st stage used supervised learning with 2 radiologists reviewing 2,461 chest CT scans. That work trained a 3D U-Net model to automatically identify the thymic bed’s 3D cropped region using center of mass coordinates, which reached 99.8% accuracy. The 2nd stage used a foundation model that was pre-trained with SwAV (which stands for Swapping Assignment between multiple Views), a self-supervised model, that generated a high-dimensional thymus representation of 4,096 features. That compares to the radiology reductionist and subjective scoring of 0 to 3 where 0 means the thymus is fully degenerated and fatty, and 3 is considered dense, intact glandular soft tissue. Notably, the self-supervised learning (SSL) performance was superior to supervised (AUC ~0.75 vs 0.55, respectively) reflecting the shallowness of the 0-3 classifier vs SSL’s holistic, self-taught AI. The thymic health score ranged from 0 to 100, with the highest number indexed to fully preserved thymic health. The algorithmic work extended to explainability with both Shapely value distribution, meaning the model was holistic not relying on any “magic” pixel, and occlusion sensitivity, demonstrating the model’s performance was not affected by ribs, sternum, lung tissue, but rather focused on the thymic bed directly. Below are a few saliency maps from the occlusion sensitivity that indicate the thymic bed focus, not affected by neighboring structures, using the jet color scale. Now the AI was ready for processing ~25,000 CT scans, each over 30 MB files, from the 2 large participant cohorts to provide a thymic health score, it did so in less than 14 hours, which is less than 2 seconds per scan! Share 2. How is thymus health linked to key clinical outcomes? The two cohorts were the National Lung Screening Trial, NLST (N=25,031) and the Framingham Heart Study, FHS (N=2,581) each with baseline demographics and long term follow up of >12 years for health outcomes. From the NSLT, you can see below that increased age and body-mass index were correlated to reduced thymic health. And, overall, men had reduced thymic health scores compared with women. There are a lot of graphs in the paper for outcomes, for both the NLST and FHS cohorts. To simplify the major outcomes, below is a composite Figure with striking reduction of all-cause mortality and for the different causes of death. The results were consistent between the 2 cohorts. For example, the cardiovascular mortality hazard ratio average was 0.57 in NLST and 0.38 in FHS (weighted to be 0.53 for the aggregate). The reduction of mortality also extended to digestive diseases and pulmonary disease (data not shown below). Lung cancer incidence was reduced by 36% for high vs low thymic health (Figure below, with a panel -incidence and b panel-mortality, adjusted for age, sex, BMI, smoking status). Notably, there was a smoker’s paradox: lower incidence and improved survival for lung cancer in smokers who had a high thymus health score. Smoking was associated with lower thymic scores whereas alcohol was not. Higher thymic health was linked to higher HDL cholesterol, lower triglycerides, lower fasting blood glucose, and lower systolic and diastolic blood pressure. Inflammation biomarkers, such as C-reactive protein and interleukin-6, were elevated in the people with lower thymic health scores. In their second paper, the same team looked at the relationship between thymic score and outcomes for 3,476 patients receiving cancer immunotherapy. The non-small cell lung cancer progression-free survival was reduced in patients with low thymic health score. A parallel relationship for survival was seen for other types of cancer including melanoma, breast, and kidney with a 44% lower risk among high thymic scores (Figure). A similar pattern was seen with different immune checkpoint inhibitors. The thymus health score outperformed programmed death ligand-1 (PD-L1)and tumor mutation burden (TMB) assay of the tumor and was an independent prognostic marker of progression-free survival. In this dataset, a direct connect with thymus score and adaptive immune function was noted with a correlation before cancer treatment for both T-cell diversity and thymus T-cell production (a metric known as T cell receptor excision circles). Thymus Removal Study There is a highly relevant citation about thymus function before moving onto ways to rejuvenate it. In 2023, a very important study of thymus removal during cardiothoracic surgery was published, with 1146 patients undergoing thymus removal vs 1146 matched controls (mean age 55 years). The adverse outcomes for thymus removal were striking, with a 2.9 higher risk of all-cause mortality and doubling of cancer incidence, 1.5 fold increase in cancer mortality, and 1.5-fold increase in autoimmune diseases. The immune function showed marked compromise after thymus removal, as reflected by CD4+ and CD8+ T cells (Figure below) Share Ground Truths 3. Are there ways we can promote a healthy (aka rejuvenate) thymus gland in our later years? In recent months we’ve learned a lot about the process of thymus involution and the pathways by which this may be modulated. Thymus involution is primarily due to loss to thymus epithelial cells (TECs) and there are 2 subtypes with different functions: the cortical, responsible for positive selection of T cells, and the medullary, for negative selection. When adipose tissue infiltrates the thymus, thymic adipocytes are pro-inflammatory, knocking out T-cell output. Likewise, systemic inflammation, or “inflammaging,” from smoking, obesity, and chronic stress promote thymic adipocytes. Now, from preclinical studies, we know about key pathways that account for these processes. Historically, back in 2014, FOXN1 was recognized as a single master transcription factor essential for TEC function, with studies in mice with forced FOXN1 upregulation leading to thymus regeneration. That laid the foundation for potential regrowth of quiescent thymus cells. It took awhile to find pathways to accomplish this goal and to even refute its role as the master regulator. The Liver-Thymus Axis Feng Zhang and his team recently showed that injection of an mRNA vaccine to the liver encoding DLL1, IL-7 and FLT3-L in combination, factors known to support thymopoiesis (Figure), successfully enhanced immune function in aged mice. However, the effect was transient. The FGF21 Story Two reports in 2025 addressed the thymus gland’s production of FGF21, a growth factor (fibroblast growth factor 21) and its control of thymus involution. This growth factor is also produced by the liver, but it doesn’t have impact on the thymus in aged rodent models. In contrast, The liver’s hepatocyte growth factor (HGF) has been shown to reverse senescent TEC structural changes. Growth hormone stimulates production of insulin growth factor-1 (IGF-1) in the liver and the thymus. Two small studies in human participants (TRIIM, for Thymus Regeneration, Immunorestoration, and Insulin Mitigation) of 6 and 50 people, respectively, treated with combined human growth hormone, metformin and DHEA, suggested the potential of slowing epigenetic aging and improving thymus mass and function. But the combination of drugs, small sample, and lack of controls make conclusions murky. Increased thymus FGF21 led to increased CD8 T cells in old mice and extended healthspan and improved physical performance. Building on the previous FOXN1 data, ablation of β-klotho, the obligatory co-receptor for FOXN1, accelerated thymic aging. The benefit to FGF21 was confirmed in a companion paper using an FGF21 knock-in mouse model showing thymus enlargement and increased TECs throughout the lifespan. (schematic Figure below). The accompanying editorial for these 2 papers speculated: “The proposed link between age-associated thymus involution and organismal aging is intriguing, and suggests we might seek to achieve systemic rejuvenation by counteracting thymic involution.” Other Factors Lessons from the Axolotl (Mexican Salamander) In an elegant set of experiments of the axolotl (Figure), known for its complete thymus regeneration after total surgical removal, mediators were identified. Surprisingly FOXN1 was dispensable. But midkine, a growth factor, appeared to be the driver, the initiator of thymus cell growth, survival, and repair. Other components that contributed were Postn+ (periostin-expressing mesenchymal niches) and Ccl19, a chemokine protein from the bloodstream. RANK and RANKL RANK (receptor activator of nuclear factor κB its ligand (RANKL) have been considered key regulators of medullary TECs. In a study of both aged mice and human thymus cell cultures, their key role was confirmed, with multiple benefits of resorting TEC function, recruitment of progenitor cells, and T cell development. Subscribe Summing Up This body of work strongly supports the health of the thymus gland as a critical regulator of human healthspan, not just a correlate or link. The new landmark studies are reinforced by the regenerative biology experimental models that have shown, via an array of mediators, that healthspan of aged mice is at least in part dependent on thymus gland function and its critical role for maintaining adaptive immunity. It sure seems that we’d be better off having an immune reservoir of naive T cells instead of a profile in older adults of exhausted, low quality, memory T cells, with a senescent phenotype. It is striking that we ignored the importance of the thymus gland for many decades. A wake-up call was the results of the thymectomy matched control study reviewed here, with the opposite of high thymic health score improved health outcomes. The convergence of AI and healthspan here is notable. The exceptional and laborious work for developing and validating (no less explaining) the AI to quantify thymus health set the foundation for probing the connect the major health outcomes in two cohorts with extensive follow-up. We’ve never had a way to meaningfully quantify the thymus gland before, so this represents important leverage of supervised, self-supervised, and transformer models. The study wouldn’t have been possible without AI. And it begs the question as to whether there are ways we can maintain our thymus at a high health score. But it’s not so simple to rejuvenate our thymus. There are multiple risks including the induction of autoimmunity, increasing the risk of cancer, and inducing a pro-inflammatory state. For example, factors that increase TEC proliferation could compromise the medulllary negative selection process and leak out auto-reactive (self-attacking) T cells. Thymic cells could be induced to proliferate, but we know, for example, that growth hormone and IGF-1 are associated with an increase risk of cancer. If thymus rejuvenation doesn’t clear out the accumulated senescent cells in older adults, then inflammation within the gland could block the production of TECs. Keeping these risks in mind, we now have identified many ways to keep our thymus healthy as we age that undoubtedly will be tested in clinical trials going forward. Ultimately, the benefit-to-risk tradeoffs will be defined. In the meantime, we have desperately needed an immunome. As I’ve stressed in multiple prior Ground Truths, we have no test in the clinic to assess a patient’s immune status! It was very encouraging for me to get an email from Hugo Aerts, the senior author of the landmark papers in the days after they were published: “I also wanted to say that your Substack on “Why We Need an Immunome” was inspiring for this work. We found it a very compelling perspective and greatly enjoyed reading it.” Just having an assessment of a person’s immune status via a chest CT scan, with millions of these performed per year, might help in guiding the right immunotherapy for cancer (e.g. more intensive, combinations for those with low thymic health scores) and help define people who are increased risk for age-related diseases of cancer, cardiovascular, and neurodegenerative. The main theme of Super Agers is that we now have many layers of data (genetics, proteins, biomarkers, organ clocks that can be integrated via multimodal AI) for us to define a person’s specific risk decades before one of these age-related diseases leads to symptoms, enabling prevention. From the new studies this week, we can add thymus health score as yet another way to understand a person’s risk, a window into their adaptive immune system and healthspan. And perhaps someday we will be able to safely rejuvenate the thymus, or maintain its health through one’s life, and use the thymus health score to monitor. NB: I wrote this post (No A.I.) A Quick Poll Loading... ********************************************************************* Thanks to Ground Truths subscribers (now > 200,000) from every US state and 212 countries. Your subscription to these free essays and podcasts makes my work in putting them together worthwhile. Please join! If you found this interesting PLEASE share it! Share Ground Truths Paid subscriptions are voluntary and all proceeds from them go to support Scripps Research. They do allow for posting comments and questions, which I do my best to respond to. Please don’t hesitate to post comments and give me feedback. Let me know topics that you would like to see covered. Leave a comment Many thanks to those who have contributed—they have greatly helped fund our summer internship programs for the past two years. It enabled us to accept and support 47 summer interns in 2025! We aim to accept even more of the several thousand who will apply for summer 2026.
How accurate is the science in Project Hail Mary?
This science-fiction movie plays with quantum physics, space travel, astrobiology and mass-to-energy conversion
By studying muscle function, student aims to improve others’ physical health—and maybe his own | Harvard T.H. Chan School of Public Health
Sam Lapp, PhD ’26, delves deep into the biology of how muscles work.
National Academies of Science Space Science Week 2026
Space Science Week at the National Academies of Science
For decades, they've set the record straight in biology. Next up: science's reproducibility crisis
A group of researchers are launching an effort to validate big scientific claims, with help from artificial intelligence.
A Life in Science: The role of data in advancing medicines
New in our A Life in Science series, we hear from Audrey Clapéron, Translational Biology Director, about the essential role of data in
Darwin and me: A science teacher's tale - Lutheran Alliance for Faith, Science and Technology
Retired high school science teacher Frank Girolami shares his journey learning about evolution, teaching biology, and exploring science and faith.
Scientists discover ALS protein that links DNA repair to cancer and dementia
A protein tied to ALS and dementia may have a much bigger role in disease than scientists realized. Researchers found that TDP43 controls a key DNA repair process, but when the protein becomes imbalanced, the repair system can spiral out of control, harming neurons and destabilizing DNA. The team also discovered that high levels of the protein are linked to increased mutation rates in cancer. The discovery places TDP43 at the center of both neurodegeneration and cancer biology.
Ward Melville, Great Neck teams win LI Science Bowl
The contest tested teams' knowledge on science disciplines including biology, chemistry and physics.
Course-based research experiences opens science opportunities
When Maribel Lupe took biology at her rural Fresno County high school, she didn’t get opportunities to do lab work. As a Fresno State undergraduate, she was able to work hands-on in scientific research through the Course-based Undergraduate Research Experiences (CUREs) program. The opportunity to do research work transformed Lupe from a disengaged student to […]
Argonne receives DOE funding to advance AI for science
Argonne receives funding from DOE’s Genesis Mission to conduct transformative AI research that will push the boundaries of energy, biology, materials science and more.
Breakout Ventures raises $114M fund to back AI science startups
Breakout Ventures is finding growing success by backing early-stage startups in scientific fields such as biology and chemistry.
How pollutants interact inside the body to impact health | Harvard T.H. Chan School of Public Health
Peng Gao studies the “exposome”—the measure of an individual’s total environmental exposures over the course of their life and how those exposures impact biology and health.
The Startup Trying a New Trick to Develop AI For Science Discovery
OpenAI and Anthropic have raised tens of billions of dollars on the promise of artificial intelligence that can make new discoveries in fields like medicine, biology and physics. And yet,we’re nowhere close to that. (You might recall this awkward moment from last fall when a ChatGPT-generated ...
NASA Spaceline Current Awareness List #1,190 6 March 2026 (Space Life Science Research Results)
NASA Spaceline Current Awareness List
Scientists stunned to find signs of ancient life in a place no one expected
While exploring ancient seabeds in Morocco, scientists discovered strange wrinkle-like textures in deep-water sediments that shouldn’t have been there. These structures are usually made by sunlight-loving microbial mats in shallow waters. But the rocks formed far below the reach of light, suggesting a different explanation. Evidence points to chemosynthetic microbes—organisms powered by chemical reactions—creating the mats in the dark depths of an ancient ocean.
Bringing storytelling to science: John Cannon’s approach to reporting on nature
For John Cannon, reporting on nature begins with a story grounded in the truth. “Evidence-based reporting [is] at the heart of what we do at Mongabay,” he says. “I believe it’s perhaps the most profound way we can contribute to making things better.” With a biology degree from Ohio State University and a graduate degree […]
COLUMN: The most important thing I’ve learned as a biology student
Biology student Jackson Hatcher believes that the sciences are oversimplified, and that it is more complex than what most learn in high school.
'THE STORY OF EVERYTHING' PRESENTS GROUNDBREAKING EVIDENCE THAT HAS REIGNITED THE DEBATE OVER SCIENCE, ORIGINS, AND THE EXISTENCE OF GOD IN THEATRES NATIONWIDE FROM FATHOM ENTERTAINMENT APRIL 30-MAY 6
A new feature documentary is about to challenge everything you thought science had settled about the origin of the universe—and the existence of God. The Story of Everything arrives in theatres nationwide April 30–May 6 from Fathom Entertainment, the leading specialty distributor of content to theatrical partners worldwide. The Story of Everything will bring to the big screen stunning new evidence from cosmology, physics, and molecular biology that its creators say demands a radical rethinking o
2026 NASA Planetary Science Summer School (PSSS)
Now through March 23, 2026, NASA is encouraging applications for its 38th Annual Planetary Science Summer School.
Would aliens do physics, or is science a human invention?
Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the universe in a completely different way than we do. Physicist Daniel Whiteson explores what that could tell us about physics and ourselves
Offworld Biology: Processing Microbe Samples Inside The Microgravity Science Glovebox
NASA astronaut and Expedition 74 Flight Engineer Chris Williams
CHS Marine Biology Club Raises Funds to Support Science—And Send a Message
"If people actually understood the importance of marine research, they would participate more in our cause to fund it, or at least encourage the government to begin funding it again with public pressure." — CHS Marine Biology Club President Nicola Suraci
Jupiter’s moons may have formed with the ingredients for life
Jupiter’s icy moons may have been seeded with the chemical ingredients for life from the very beginning. An international team of scientists modeled how complex organic molecules—essential building blocks for biology—could have formed in the swirling disk of gas and dust around the young Sun and later been carried into Jupiter’s own moon-forming disk. Their results suggest that up to half of the icy material that built moons like Europa, Ganymede, and Callisto may have delivered freshly made organic compounds without being chemically destroyed.
Scientists discover microbe that breaks a fundamental rule of the genetic code
Scientists at UC Berkeley have discovered a microbe that bends one of biology’s most sacred rules. Instead of treating a specific three-letter DNA code as a clear “stop” signal, this methane-producing archaeon sometimes reads it as a green light—adding an unusual amino acid and continuing to build the protein. The result is a kind of genetic coin flip: two different proteins can emerge from the same code, influenced partly by environmental conditions.
Lightning 'Whistler' Detected on Mars For The First Time, Scientists Report
Implications for astrobiology.
Science is political
In my very first biology class here at Case Western Reserve University, we covered a brief history of evolutionary science. During this lecture, we learned about Aristotle and his form of evolutionary thinking, which is a simple ranking of all living organisms. This was dubbed the scala naturae, or the “Great Chain of Being,” and...
From Lab Notes to Storybooks: Hofstra Alumna Blends Science and Creativity
Carissa Kissoon, BA, ’23; MS, ’24, has shown that science and storytelling can naturally complement each other. A Hofstra University alumna who earned both her Bachelor of Arts and Master of Science in Biology, Kissoon has built a career that bridges environmental science, education, and creativi
Civic Conversations Talks About the Loss of Science Funding with Professor Thomas Kaufman
In January, Civic Conversations welcomed Thomas Kaufman, Distinguished Professor Emeritus of Biology at Indiana University, to discuss the impact of the loss of science funding in the United States…
Cellular mechanisms of brain lipid metabolism in health and disease
Nature Cell Biology - This Review discusses brain lipid metabolism from a cellular perspective, focusing on lipid uptake, de novo synthesis, storage, breakdown and intercellular transfer, and...
New 'scimitar-crested' Spinosaurus species discovered in the central Sahara
A paper published in Science describes the discovery of Spinosaurus mirabilis, a new spinosaurid species found in Niger. A 20-person team led by Paul Sereno, Ph.D., Professor of Organismal Biology and ...
Bridging science and society in the emerging bioeconomy
A new MIT course, STS.059 (The Bioeconomy and Society), explores the social and political factors at work in the biology, biotech, and biological engineering sectors.
Five Berkeley Lab Scientists Receive DOE Early Career Research Awards
Five scientists from Lawrence Berkeley National Laboratory (Berkeley Lab) have received Early Career Research Program (ECRP) awards from the Department of Energy. The ECRP program, now in its 16th year, was established to bolster the nation’s scientific workforce by supporting exceptional researchers at the outset of their careers, when many scientists do their most formative work. Recipients use the funding to pursue projects that have the potential to solve scientific challenges and advance the country’s STEM capabilities. To be eligible for the program, a researcher must be an untenured, tenure-track assistant or associate professor at a U.S. academic institution, or a full-time employee at a DOE national laboratory or Office of Science user facility, who is within 10 years of having earned their doctorate. Awards to an institution of higher education will be approximately $875,000 over five years, and awards to a DOE national laboratory or Office of Science user facility will be approximately $2,750,000 over five years. This year’s Berkeley Lab awardees and their projects are listed below: Timon Heim: Better detectors for more powerful particle colliders Timon Heim is a staff scientist in the Physics Division. His ECRP project will develop a new type of detector that can track the particles generated by collisions in particle colliders with high spatial and temporal resolution. Current detectors in use at high-energy colliders, like the ATLAS detector at the Large Hadron Collider (LHC) at CERN, can track the trajectory and measure momentum of particles, but they can’t track a particle’s time of arrival with sufficient precision to discern from which of the many particle interactions they originate. Heim’s proposed technology — called a 4D tracking detector, because it captures data about particles’ positions in space and time — aims to solve this challenge, allowing researchers to glean more precise data from collision experiments to uncover new insights into fundamental forces and potentially discover new particles. The enhanced capabilities of 4D detectors will be a necessity for experiments at future colliders, such as the Muon Collider or Future Circular Collider. The project will develop custom microelectronics that process the signal of a pixelated silicon sensor that can register charged particles passing through it in an extreme radiation environment that these colliders produce during operation. The goal is to measure individual particles’ position with 50-micro-meter spatial and 50 pico-second (one trillionth of a second) temporal precision, for an incoming flux of around 1 billion particles per second per square centimeter. Harrison Lisabeth: Studying underground processes to unleash abundant energy Harrison Lisabeth is a research scientist in the Energy Geoscience Division focused on combining real-world experiments and AI to guide development of geothermal energy systems. His project will explore how deep underground rock formations – where geothermal wells are dug – are stressed by chemical reactions of the minerals and mechanical strain from movements in the Earth. A better understanding of subsurface stresses is essential to engineer safe and reliable geothermal wells that access the heat of deep rocks to produce electricity. It is estimated that the U.S. could generate ten times the amount of energy needed to power the grid using geothermal sources. Lisabeth plans to simulate how minerals grow, dissolve, and influence the behavior of surrounding rock in geothermal reservoirs by tracking chemical changes in rock samples under pressure in the lab. The project will also develop machine learning models to predict geologic strain based on field measurements and refine existing models that describe how common rock types deform under stress. Combining these approaches, Lisabeth hopes to develop a framework to predict stress to improve stability and longevity of geothermal wells. Daniel Carney: Pushing the quantum boundaries of particle measurement Daniel Carney is a staff scientist in the Physics Division who uses quantum information science to study particle physics and gravity. At very small scales, “quantum noise” — random fluctuations from the act of measurement — can drown out faint signals from rare processes. Carney’s ECRP project, “Fundamental Physics at the Quantum Limits of Measurement,” aims to build a new mechanical quantum sensor that can measure extremely small particle interactions below the limits of that quantum noise. The approach uses lasers to hold a tiny bead containing radioactive atoms; when one decays, the system measures the bead’s motion and the energy of any particles emitted. The experiment’s initial goal is to search for heavy sterile neutrinos, hypothetical particles predicted by some extensions of the Standard Model. The system could also help measure the mass of the neutrino, study the way particles interact through the electromagnetic and weak forces, and hunt for low-mass dark matter — all unsolved mysteries in particle physics. Callum Wilkinson: Using machine learning to demystify neutrinos Callum Wilkinson is a staff scientist in the Physics Division and part of the international Deep Underground Neutrino Experiment (DUNE) hosted by Fermi National Accelerator Laboratory. DUNE will create an intense beam of neutrinos that interact in detectors in Illinois and, after an 800-mile journey through the earth, in massive detectors in South Dakota. By precisely measuring neutrinos and how they change, researchers will get a better understanding of their fundamental properties and whether they are responsible for why there is so much more matter than antimatter in our universe. Wilkinson’s ECRP project will apply two machine learning techniques to improve the analysis of DUNE’s data and enhance the experiment’s precision. One approach will look for hidden patterns in how neutrinos interact and produce low-energy particles, while the other will help correct for distortions in what the detectors record. The methods will be tested on one of DUNE’s prototype detectors and could be used in other neutrino experiments, improving their measurements and helping scientists build better models. Aditi Krishnapriyan: Machine learning methods that scale as datasets grow Aditi Krishnapriyan is a faculty scientist in Berkeley Lab’s Applied Mathematics and Computational Research Division (AMCR) and assistant professor at UC Berkeley. Her project, awarded through UC Berkeley, will develop machine learning methods that scale with dataset size for modeling complex, multi-scale phenomena. The resulting tools can be applied in a wide range of research, including the study of new electrolytes for batteries or the examination of molecular interactions. ### Lawrence Berkeley National Laboratory (Berkeley Lab) is committed to groundbreaking research focused on discovery science and solutions for abundant and reliable energy supplies. The lab’s expertise spans materials, chemistry, physics, biology, earth and environmental science, mathematics, and computing. Researchers from around the world rely on the lab’s world-class scientific facilities for their own pioneering research. Founded in 1931 on the belief that the biggest problems are best addressed by teams, Berkeley Lab and its scientists have been recognized with 17 Nobel Prizes. Berkeley Lab is a multiprogram national laboratory managed by the University of California for the U.S. Department of Energy’s Office of Science. DOE’s Office of Science is the single largest supporter of basic research in the physical sciences in the United States, and is working to address some of the most pressing challenges of our time. For more information, please visit energy.gov/science.
Meet our new faculty: Pini Perera
Pini Perera’s work bridges molecular biology and toxicology to uncover the mechanisms behind environmental impacts on health.
The Science of "The Why": Why Your Biology Fights Weight Loss (and How to Win)
Read Wesley’s inspiring 200lb weight loss story and learn why Dr. Maldonado calls obesity a chronic disease that requires more than just willpower.
Human "biology was never intended to handle" ultraprocessed foods, former FDA head David Kessler warns
Leading Researcher Named First UM Endowed Chair in Fisheries Science
The University of Montana recently named Yoichiro Kanno as the newest endowed chair in its top-ranked Wildlife Biology Program.
Proposals for exploring viruses and skin as the next experimental quantum frontiers share US$30,000 science award
Viruses exist at the boundary between living and non-living matter, while skin is a living interface between physics and biology, making them perfect—but until now overlooked—arenas for testing the interplay between quantum physics, biology and life. That’s according to arguments made by Connor Thompson, a PhD student in microbiology and immunology at the University of British Columbia, in Canada, and Samuel Morriss, a medical doctor based in Melbourne, Australia, whose two essays share the US$30,000 first prize in FQxI’s latest essay competition, presented in partnership with the Paradox Science Institute. The eight winners of the $53,000 competition—which asked “How Quantum is Life?”—were announced on 14th February, 2026.
Young scientists from across the UK shortlisted for largest unrestricted science prize
The Blavatnik Awards for Young Scientists today announced the Finalists for the 2026 Blavatnik Awards for Young Scientists in the United Kingdom. The Awards recognise scientific advances by UK researchers across Life Sciences, Chemical Sciences, and Physical Sciences & Engineering. Now in its ninth year, each Blavatnik Awards Laureate will receive an unrestricted £100,000 (US$135,000) prize, while the remaining six Finalists will be awarded £30,000 (US$40,400) each. This year’s Finalists include: Chemical Sciences Finalists Michael J. Booth, PhD – University College London (UCL) Mathew H. Horrocks, PhD – The University of Edinburgh Maxie M. Roessler, DPhil – Imperial College London Life Sciences Finalists Nicholas R. Casewell, PhD – Liverpool School of Tropical Medicine Thi Hoang Duong (Kelly) Nguyen, PhD – MRC Laboratory of Molecular Biology Pontus Skoglund, PhD – The Francis Crick Institute Physical Sciences & Engineering Finalists Radha Boya, PhD – The University of Manchester Paola Pinilla, PhD – University College London (UCL) Iestyn Woolway, PhD – Bangor University
Life science research in extreme environments: a conversation with astronaut Jessica Meir
Communications Biology - Jessica Meir is a NASA astronaut, marine biologist, and physiologist. She flew for the first time to the International Space Station (ISS) in 2019 where she served as a...
Making science more visible
As he enters a laboratory with saltwater pools full of fish, Luka Žuvić explains how climate change is affecting the feeding ecology and reproductive biology of Atlantic bluefin tuna, and how the species is adapting.It is a topic that may seem remote to many people. But in a country where fishing and aquaculture are important to the economy and national identity, Žuvić’s research is at the intersection of science and society. “In Croatia, marine and environmental science are closely connected to people’s lives because fisheries, aquaculture, tourism and coastal development are a big part of our lives,” explains Žuvić, a doctoral student working at the Croatian Institute of Oceanography and Fisheries in the Adriatic coastal city of Split. He also serves as one of Croatia’s ambassadors to Science Comes to Town (SCTT), a European Commission-funded project that aims to make scientific research more accessible, while inspiring young people to study the sciences. The project kicked off in Spilt on 20 January with a conference attended by partner institutions, community representatives, policymakers and scientists. Along with Split, Brest (in France) and Kiel (in Germany) will host a year of activities connecting scientists with the public.Žuvić, 31, is part of the Young Researchers' Career Development Project, a doctoral programme funded by the Croatian Science Foundation. His research on Atlantic bluefin tuna builds on a foundation-backed project focusing on the reproductive potential of farmed tuna, including their sexual maturation and spontaneous spawning in captivity, which has implications for the restoration of the Adriatic Sea's natural tuna populations. He also studies the tuna's feeding ecology through stomach-content analysis, using DNA metabarcoding and morphological approaches, and employs geometric morphometrics to improve the identification of juvenile tuna and related species. The research aims to enhance understanding of the tuna farming ecology, improve fish farm management and contribute to sustainable aquaculture and fisheries research.Engaging with local communitiesConnecting with the community is crucial for Žuvić’s research. Conversations with fishermen help him better understand the bluefin tuna's habits and how marine pollution affects the fish. “They are also curious about the biology and ecology of bluefin tuna,” he says of local fishermen, adding that sharing research with non-scientists benefits everyone. “Sometimes scientific research is invisible,” he explains. “That's why we as researchers need to go out from our institutions and labs to the public so that we can show them what we are working on. This helps create more trust in the scientists and their research.”Engaging the public also raises awareness about the anthropogenic changes to the marine environment resulting from human activities and pollution. Žuvić helps remove plastic and other rubbish from the Adriatic Sea that pose a direct threat to marine species. Predators, such as bluefin tuna, are especially vulnerable to ingesting waste churned up by fishing trawlers. “They are very opportunistic fish that follow trawlers and ingest everything,” he notes. To illustrate the impact, he has shown students the contents of bluefin tuna stomachs. “Finding a plastic bottle cap in the stomach of a bluefin tuna is concerning,” he says. "Science can be a powerful way to turn curiosity into practical solutions,” Žuvić adds, and sharing research outcomes “helps increase public awareness and improve understanding of human impacts on the marine environment.”The research also has implications for Croatia's economy. The Atlantic bluefin tuna’s rich, flavourful meat is highly valued for sushi and other raw fish dishes. However, overfishing nearly brought its population to collapse by the early 2000s. Although the species has made a comeback in the Atlantic and Mediterranean regions, catches continue to be managed through agreements with the International Commission for the Conservation of Atlantic Tunas. Croatia was a pioneer in developing commercial aquaculture as an alternative to open-sea fishing and accounts for about 10% of the EU’s farmed production of the bluefin tuna, with Japan being a key export market.A history of European collaborationCroatia has participated in Europe’s framework programmes for research and innovation since 2007, six years before officially joining the EU. Žuvić believes that EU funding and collaboration with other European researchers is vital for Croatian science. As part of the SCTT opening conference, the Institute of Oceanography and Fisheries, the University of Split and other local institutions were part of a science fair to showcase research on topics, such as robotics and an EU LIFE project on the protection of sharks and rays in the Mediterranean. “I hope that Science Comes to Town will help increase scientific literacy and curiosity among citizens, particularly students, and show that science is not something that is distant or abstract, but something that directly affects everyday life,” Žuvić concludes. “Ultimately, I hope that projects like it contribute to building a society that values knowledge and critical thinking, and that we can think about long-term sustainability using knowledge from science.”Science|Business, which connects policymakers, academics and industry through its news reporting, analysis and events, is an SCTT partner.
This tiny organism refused to die under Mars-like conditions
Baker’s yeast isn’t just useful in the kitchen — it may also be built for space. Researchers found that yeast cells can survive intense shock waves and toxic chemicals similar to those on Mars. The cells protect themselves by forming special stress-response structures that help them endure extreme conditions. This resilience could make yeast a powerful model for astrobiology and future space missions.
Kids learn about biology, chemistry and physics at Science Alive
The event featured Kate the Chemist, hands-on activities, animals from Potawatomi Zoo and more as kids engaged with science and scientists.
Only 15 and already a PhD: this Belgian genius stunned the scientific world - Futura-Sciences
Laurent’s achievement isn’t just about age. It’s about accelerating possibilities in science — from ultracold quantum systems to ambitious visions of improving human biology and extending healthy life. His journey prompts discussion around talent, education and the pace of discovery in the 21st century. A prodigy rewrites the academic timeline...
Eppendorf & Science Prize for Neurobiology 2026: Call for Entries!
Young scientists are awarded for their outstanding contributions to neurobiological research.
On the Future of Species by Adrian Woolfson review – are we on the verge of creating synthetic life?
A genomic entrepreneur’s guide to the coming revolution in biology raises troubling questions about ethics and safety
Colorado’s reintroduction of wolverines is based on science not the ballot box biology that got us wolves(Opinion)
Earlier this month, the Colorado Parks and Wildlife (CPW) released the Colorado Wolverine Restoration Plan, one of the final steps required by law to reestablish a wolverine population in the state…
Monkey Business: Using Genetics to Understanding Decision-Making in Monkeys
Abigail Morris first visited the Peruvian Amazon when she was 6 years old. Now, as a Ph.D. candidate in the Animal Behavior Graduate Group, she has returned to study how seasonal flooding affects the behavior, diet and population genetics of two species of monkey: monk sakis (Pithecia monachus) and large-headed capuchins (Sapajus apella macrocephalus).
Bay science: Trying to unlock shrimp biology with baking soda
Burrowing shrimp are a well-documented native pest species in Willapa Bay that have been a nuisance to bottom-culture shellfish farmers for over a century. Methods for controlling shrimp populations have […]
Artemis II’s Possible Impact on JWST Science Operations
NASA has recently begun preparations for the Artemis II mission, which will send four astronauts on a journey around the Moon
(Rescheduled from Jan 26) Behind the Science: Herbivores That Chewed Through Time: How Insects and Pathogens Responded to Earth’s Biggest Events
Announcing a new After-Hours series at the National Museum of Natural History: Behind the Science A monthly after-hours series featuring NMNH scientists and researchers Each month, join the National Museum of Natural History for the new series, Behind the Science, where NMNH researchers share insights into their latest discoveries and explore the fascinating questions driving their work—from the origins of life to the future of our planet. Come learn what’s happening behind the scenes and how science shapes our understanding of the natural world. Programs take place in Q?rius, the Coralyn W. Whitney Science Education Center. Topics and speakers announced on a rolling basis, but save the dates now! February 10 (RESCHEDULED FROM JAN 26): Conrad Labandeira, Paleobiology The leaves of plants are everywhere. They provide the primary documentation of insect and pathogen feeding styles – or herbivory – on plants in the modern and fossil records. Leaves also are the most abundant, macroscopic item in the fossil record during the past 400 or so million years. During the past 25 years, studies of insect and pathogen damage on fossil and modern leaves have addressed the response of herbivores to major events of the fossil record. These events include, in chronological order, the origin of herbivory itself, the appearance of seed plants, the profound ecological crisis at the end of the Paleozoic, the appearance of flowering plants, the profound ecological crisis at the end of the Mesozoic, and a major change in the global climate 56 million years ago. Let’s put damaged, fossil leaves to work in helping us to understand how insect and pathogen herbivores have historically transformed the world we live in. Upcoming Dates: Jan. 26: Feb. 10: Conrad Labandeira, Paleobiologist Mar. 10: Briana Pobiner, Anthropologist Apr. 14 May 11 Jun. 9 Jul. 14 Aug. 11 Sep. 15 Oct. 13 Nov. 10 Dec. 8
Why singing, dancing and engaging with art is good for your health
Whether it be singing, dancing or crafting, engaging in the arts is good for our health, and we're beginning to understand how this behaviour affects our biology
Suds & Science
Ever thought that learning would be more fun with a cold drink in hand? We've got you covered! Suds & Science brings scientists face-to-face with the public at local neighborhood bars for a night of learning, drinking, and community that you won't want to miss! Highlights: - Fun and informative lectures from STEM professionals - Lively discussions between scientists and audiences - Connection with your community in a laid-back environment "Tentacle Tinder: How Cephalopods Decide When to Swipe Right" Cephalopods (the class of mollusks that includes octopuses, squids, cuttlefishes, and nautiluses) are renowned for their complex cognitive abilities and for their remarkable capacities to rapidly alter their body patterns for camouflage and communication. But behind the scenes, things get even stranger. Nearly all cephalopod females mate with multiple males and can store sperm for weeks to months. That means each female carries a tiny archive of potential fathers. So the big question becomes: when everyone is competing for a spot in that archive, how do cephalopod females decide who to mate with, and can they control whose sperm ultimately fertilizes their eggs? About the Speaker Theodora is a PhD student in Marine Biology at Scripps Institution of Oceanography, UC San Diego. Prior to starting at SIO, Theodora researched chronic reproductive pain conditions in New York, created marine science multimedia as a science communication intern at Point Reyes National Seashore, and studied cephalopod neuroethology as a research intern at Okinawa Institute of Science and Technology. Theodora currently studies the evolutionary and behavioral dynamics of female choice in cephalopods, with a focus on local California market squid. When she’s not doing research or underwater, Theodora can usually be found listening to or singing classical music. Fleet Science Center on Facebook / Instagram
The Future of the Planetary Science Analysis and Assessment Groups (AGs)
The Future of the Planetary Science Analysis and Assessment Groups (AGs)
UMW Undergraduate Science Fellowship Extends Applications for First Cohort
The Piscopo Rodgers Science Fellows Program at the University of Mary Washington has opened applications to incoming undergraduate students who want to pursue research and careers in medicine, biology, chemistry, computer science, earth and environmental science, mathematics or physics. The program, which offers funding of up to $6,600 per year for four years of undergraduate […]
NASA Spaceline Current Awareness List #1,181 31 December 2025 (Space Life Science Research Results)
NASA Spaceline Current Awareness List
‘To advance science, I think it’s important to blur the boundaries between the disciplines’
Stanford chemical biologist Carolyn Bertozzi studies sugars on the surface of cells to better understand their involvement in diseases, including cancer. This work aims to add to our fundamental knowledge of biology while also informing new medical treatments.
Tricorder Tech For Everyone: NASA's STELLA Open Science Instrument
NASA has just authored apaper on a new way for people with a wide variety of interests to use - and build - sensor technology that is a preview of the devices we will use to explore other planets.