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An asteroid sample contains all the key components for life on Earth
DNA from a distance
Scientists say NAD+ could slow aging and fight Alzheimer’s and Parkinson’s
A global team of leading scientists is zeroing in on a tiny but powerful molecule that could reshape how we age. Known as NAD⁺, it plays a crucial role in keeping our cells energized, repairing DNA, and maintaining overall health—but its levels steadily decline over time, potentially fueling diseases like Alzheimer’s and Parkinson’s. Researchers are now exploring ways to boost NAD⁺ using compounds like NR and NMN, with early studies hinting at improvements in memory, metabolism, and physical function.
A DNA test ruled him out. He was convicted of murder anyway.
Forensics has its share of high-profile problems. There’s phony “junk science,” like bogus bite-mark and blood spatter analyses that have sent innocent people to jail. And there’s the steady drumbeat of lab scandals, where analysts make up results. But there’s a subtler and more pervasive problem at work in many cases: lab analysts and lawyers who take perfectly legitimate science and twist it. Globe Opinion is exploring these distortions with a series we’re calling “Twisted Science.” And there may be no better place to start than with the case of Terrel Barros.
Scientists Uncover Hidden “Second Layer” in Human DNA
A newly identified cellular system monitors subtle variations in genetic coding, hinting at a hidden level of control over how genes are expressed.
WHO verifies deadly hospital attack in war-torn Sudan
The World Health Organization (WHO) verified on Saturday a hospital attack in war-torn Sudan that killed 64 people.
DNA building blocks on asteroid Ryugu, bacteria that eat plastic waste, and more science news
Catch up on some of the most interesting science stories from this week.
Ancient DNA reveals a farming shift that pushed a society to the brink
A new study reveals that farming in Argentina’s Uspallata Valley was adopted by local hunter-gatherers rather than introduced by outside populations. Centuries later, a stressed group of maize-heavy farmers migrated into the region, facing climate instability, disease, and declining numbers. Despite these pressures, there’s no sign of violence—instead, families stayed connected across generations, using kinship networks to survive. The research shows how cooperation, not conflict, helped communities navigate crisis.
David Botstein, Gene-Mapping Pioneer, Dies at 83
His method of locating genes in human DNA allowed researchers to find disease-causing genes, and later to map the entire, sprawling human genome.
Men are losing a key chromosome with age and it may be deadly
Aging men often lose the Y chromosome in a growing number of their cells—and it may be far more dangerous than once believed. This loss has been linked to heart disease, cancer, Alzheimer’s, and shorter lifespans. Researchers suspect Y-less cells may grow faster and disrupt normal body functions. What seemed like a minor genetic quirk could actually be a major driver of age-related disease.
Middle East crisis: UN health agency releases emergency funds for Lebanon, Iraq, Syria
The UN World Health Organization (WHO) is releasing another $2 million in emergency funds to support health systems in Lebanon, Iraq and Syria as strikes against Iran by the US and Israeli continue amid counterstrikes across the Gulf and wider region by Tehran.
How to watch Selection Sunday for the NCAA bracket release
Indiana enters Selection Sunday firmly on the wrong side of the bubble. Here’s how and when to watch the selection show.
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.
Scientists Discover Ice Age Forests in the North Sea’s Sunken “Lost World”
Ancient DNA preserved in seabed sediments suggests Doggerland hosted temperate forests far earlier than expected.
Scientists discover ancient DNA “switches” hidden in plants for 400 million years
Scientists have uncovered an enormous hidden archive of plant DNA that has endured for more than 400 million years. By comparing hundreds of plant genomes, researchers identified more than 2.3 million regulatory DNA sequences that act like genetic switches, controlling when and how genes are activated. These sequences, known as conserved non-coding sequences (CNSs), were detected using a new computational tool called Conservatory.
Book review: Hands, Wrists, Fingers: Creative Health for Musicians
Philippa Bunting reads Pedro de Alcantara's volume on boosting health for the curious musician, including some novel arm, wrist, hand and finger exercises for string players
Seth Bodnar thinks Montana could send an independent to the Senate. Hear why
RFK Jr.’s vaccine advisers drop proposal to revisit covid-19 shot
Some members of the CDC’s vaccine advisory panel have publicly questioned the safety and manufacturing of the shots, including raising a debunked theory that DNA contaminants in the vaccines are harmful.
Science Shorts: Rice for weight control, functional dairy tech and more
Rice for weight control, functional dairy tech and more feature in this edition of Science Shorts
'More advanced' farming women married hunter-gatherer men in Europe thousands of years ago, ancient DNA reveals
Two researchers discuss how ancient DNA is used to track how people moved and lived during Britain's bronze age.
Ahead of Colombia’s Elections, Violence on the Campaign Trail Rattles Politicians
Politicians in Colombia have increasingly become targets of violence. A rise in kidnappings, death threats and assassinations has shaken the country ahead of the vote.
The science of synthetics: How a Saint Michael’s grad is changing the way the world views lab-created DNA
When Noah Robinson, Ph.D., graduated from Saint Michael’s College in May of 2021, he left campus with much more than a diploma – he left with the skills
Your Experiences Change You—Scientists Think They Could Change Your DNA, Too
Called “Lamarckian Inheritance,” the theory suggests that those experiences can even be passed down to future generations.
New signs Costco’s business center is coming. Here’s what midtown KC loses
Community, that’s what longtime Midtown Marketplace anchor Costco on Linwood Boulevard has brought as it faces renovation. From David Hudnall:
Everton v Burnley: Key stats and talking points
Everton will be looking to arrest a sharp decline in their home form when Burnley make the relatively short trip to Hill Dickinson Stadium on Tuesday (19:30 GMT). The Toffees, who sit eighth, won five of the first nine league games at their new ground on the banks of the River Mersey, but they are winless in their past seven, their worst run at home since going nine without a victory at Goodison Park between April and October 1998. Back-to-back losses at home to Bournemouth and Manchester United were followed up by an impressive 3-2 win over Newcastle United in a lively game at St James' Park on Saturday.
For every known vertebrate species, two more may be hiding in plain sight
Earth’s vertebrate diversity may be far richer than anyone realized. A sweeping analysis of more than 300 studies suggests that for every known fish, bird, reptile, amphibian, or mammal species, there are about two nearly identical “cryptic” species hiding in plain sight—genetically distinct but visually almost impossible to tell apart. Thanks to advances in DNA sequencing, scientists are uncovering these long-separated lineages, some evolving independently for over a million years.
Scientists Found 6,000-Year-Old Human Remains. No Other People Share Their DNA.
If they have no ancestors or descendants, then who are they?
Scientists Found 6,000-Year-Old Human Remains. No Other People Share Their DNA.
An analysis of bones from ancient people has discovered DNA that does not directly connect them to any other ancient or modern population.
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.
What Your DNA Reveals About the Sex Life of Neanderthals
Most people alive today carry fragments of Neanderthal DNA in their genome. Now scientists are gaining a more intimate understanding of the ancient encounters that put it there.
A genetic analysis reveals new details on ancient couplings between humans and Neanderthals
Ancient linkups may have happened more frequently between female humans and male Neanderthals, according to an new genetic analysis.
Research suggests mating direction bias between Neanderthals and humans
Scientists say DNA evidence indicates male Neanderthals and human females interbred more often than opposite
Neanderthal males and human females had babies together, ancient DNA reveals
When ancient humans mated, dad was a Neanderthal, mom was Homo sapiens.
Mosquitoes began biting humans more than a million years ago
A DNA analysis suggests mosquitoes shifted from nonhuman primates to early humans nearly 2 million years ago.
Women sweep the board in UK’s biggest science awards
Winners were awarded £100,000 each for their work focused on understanding planet formation, advances in DNA replication and sub-atomic energy transfer
Cowboys 2026 offseason preview: Linebackers
How do you feel about the state of the Cowboys linebacker group?
“Celtic curse” hotspots found in Scotland and Ireland with 1 in 54 at risk
Researchers have mapped the genetic risk of hemochromatosis across the UK and Ireland for the first time, uncovering striking hotspots in north-west Ireland and the Outer Hebrides. In some regions, around one in 60 people carry the high-risk gene variant linked to iron overload. The condition can take decades to surface but may lead to liver cancer and arthritis if untreated.
Albany business owner accused of kidnapping, strangulation
The owner of Taysha Florist has been arraigned on multiple charges stemming from an incident earlier this year, according to the Albany County District Attorney’s Office.
Climate Physicists Face the Ghosts in Their Machines: Clouds
The planet is getting hotter, but one factor in particular makes it hard to tell just how hot it will get. Physicists and computer scientists are racing to solve the problem of clouds.
Rwanda's apex bank reaffirms validity of coins amid public complaints
The National Bank of Rwanda has cautioned businesses against rejecting small coins, insisting all denominations remain legal tender despite digital trends
All Life on Earth Has One Common Ancestor. Scientists Think These Genes Predate It.
Scientists think they’ve found a way to investigate the creation of cell membranes and DNA genomes that gave rise to the last universal common ancestor.
This odd-looking new Spinosaurus is reviving an age-old debate
Could Spinosaurus swim? A new fossil with a scimitar-like head crest provides new evidence on the unsettled question.
Breakthrough CRISPR system could reverse antibiotic resistance crisis
Antibiotic resistance is racing toward a global crisis, with “superbugs” projected to cause over 10 million deaths annually by 2050. Now, scientists at UC San Diego have unveiled a powerful new CRISPR-based tool that doesn’t just fight resistant bacteria—it can actively strip away their drug resistance. Inspired by gene drives used in insects, the technology spreads a genetic “fix” through bacterial populations, even inside stubborn biofilms that shield microbes from antibiotics.
Killings cast shadow over major Canadian business visit to Mexico
Hundreds of Canadian business leaders visited Mexico on Monday, aiming to deepen commercial ties despite the recent kidnapping and killing of several employees of a Canadian mining firm.Just weeks ago...
Ancient DNA solves 12,000-year-old mystery of rare genetic growth disorder
An Ice Age double burial in Italy has yielded a stunning genetic revelation. DNA from a mother and daughter who lived over 12,000 years ago shows that the younger had a rare inherited growth disorder, confirmed through mutations in a key bone-growth gene. Her mother carried a milder version of the same mutation. The finding not only solves a long-standing mystery but also proves that rare genetic diseases stretch far back into prehistory.
Mysterious RNA led scientists to a hidden layer of cancer
A mysterious RNA found in breast cancer led scientists to uncover an entire hidden class of cancer-specific RNAs across dozens of tumor types. These molecules form unique molecular signatures that identify cancer type and subtype with remarkable accuracy. Some even drive tumor growth and metastasis. Because many are released into the bloodstream, a simple blood test can track how patients respond to treatment and predict survival.
Scientists discover the enzyme that lets cancer rapidly rewire its DNA
Researchers have uncovered the enzyme behind chromothripsis, a chaotic chromosome-shattering event seen in about one in four cancers. The enzyme, N4BP2, breaks apart DNA trapped in tiny cellular structures, unleashing a burst of genetic changes that can help tumors rapidly adapt and resist therapy. Blocking the enzyme dramatically reduced this genomic destruction in cancer cells.
DNA Mutations Discovered in The Children of Chernobyl Workers
A tragedy spanning generations.
What are ghost lineages, remnants of the past that still exist in our DNA today?
Ghost lineages reveal themselves through ancient genes that still exist in living beings today.
'DNA origami' could be key for making an effective HIV vaccine, early study hints
A new vaccine design uses folded DNA to steer the immune system toward producing the rare immune cells needed to make protective antibodies against HIV.
Women and girls in science: Dismantling barriers, closing gender gaps
Although women are more likely than young men to pursue higher education, they make up only 35 per cent of science graduates.
Venezuelan opposition politician under house arrest after kidnap, son says
Juan Pablo Guanipa was recaptured by Venezuela's security forces on Sunday, hours after he and other political prisoners were freed.
Scientists find genes that existed before all life on Earth
Life’s story may stretch further back than scientists once thought. Some genes found in nearly every organism today were already duplicated before all life shared a common ancestor. By tracking these rare genes, researchers can investigate how early cells worked and what features of life emerged first. New computational tools are now helping scientists unlock this hidden chapter of evolution.
Scientists were wrong for decades about DNA knots
Scientists have discovered that DNA behaves in a surprising way when squeezed through tiny nanopores, overturning a long-held assumption in genetics research. What researchers once thought were knots causing messy electrical signals turn out to be something else entirely: twisted coils called plectonemes, formed as flowing ions inside the pore spin the DNA like a phone cord. These twists can linger and grow as DNA moves through, leaving clear electrical fingerprints.
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.
Gut bacteria can sense their environment and it’s key to your health
Your gut is home to trillions of bacteria that constantly “sense” their surroundings to survive and thrive. New research shows that beneficial gut microbes, especially common Clostridia bacteria, can detect a surprisingly wide range of chemical signals produced during digestion, including byproducts of fats, proteins, sugars, and even DNA. These microbes use specialized sensors to move toward valuable nutrients, with lactate and formate standing out as especially important fuel sources.
3,700-year-old DNA reveals a family secret that stunned scientists
3,700-year-old DNA found in a cave in Calabria reveals an extreme family connection that baffles scientists.
AMD Confirms Steam Machine in Early 2026, Xbox SoC Powered by RDNA 5 in 2027
AMD posted its record fourth quarter revenue of $10.3 billion in 2025, and during the earnings call, the company issued some guidance on the upcoming product portfolio. During the call, AMD confirmed that Valve's Steam Machine is on track and shipping early this year, while its custom SoC division t...
Patriots rookies turned pre-draft relationship into Super Bowl first
Will Campbell and Jared Wilson started 14 games next to each other.
2nd annual ‘Battle at Bryant’ team lineup announced
The ‘Battle at Bryant’ spring high school football jamboree, with the first annual event hosted by Lakeland (Fla.) in 2025, is back for Year 2 this upcoming May. The Dreadnaughts announced via social media that they’ll be hosting six of Florida’s top high school football programs from the 2025 season at Bryant Stadium for the […]
Global health systems ‘at risk’ as funding cuts bite, warns WHO
The UN World Health Organization (WHO) warned on Monday that cuts to international aid and persistent funding gaps are undermining the global health system.
One of Earth’s most abundant lifeforms has a fatal flaw
SAR11 bacteria dominate the world’s oceans by being incredibly efficient, shedding genes to survive in nutrient-poor waters. But that extreme streamlining appears to backfire when conditions change. Under stress, many cells keep copying their DNA without dividing, creating abnormal cells that grow large and die. This vulnerability may explain why SAR11 populations drop during phytoplankton blooms and could become more important as oceans grow less stable.
This IG Page Collects Funny Dating App Screenshots And These 43 Are The Best
People say that dating is hell nowadays. But after you look at these hilarious interactions on Hinge, you might change your opinion. There's no shortage of funny people on dating apps, and Bored Padna has collected the most interesting screenshots of unhinged and sweet chats to show you that not all has been lost in the dating scene. Fails, Funny
How direct-to-consumer health tests could impact insurance, mortgages, and employment
As more consumers order up lab tests and genetic screenings, experts say it could impact insurance, loans, and employment decisions.
Genes play a big part in driving lifespan, scientists find
How long a person lives may not only be down to their lifestyle - but their genetic makeup too, research suggests.
Meta Says Revenue to Beat Estimates, Supporting AI Spending
Meta Platforms Inc.’s better-than-expected sales outlook helped ease Wall Street concerns about plans for unprecedented spending on artificial intelligence this year.
Google DeepMind launches AI tool to help identify genetic drivers of disease
AlphaGenome can analyse up to 1m letters of DNA code at once and could pave way for new treatments
Google DeepMind launches AI tool to help identify genetic drivers of disease
AlphaGenome can analyse up to 1m letters of DNA code at once and could pave way for new treatments
With AlphaGenome, Researchers Are Using A.I. to Decode the Human Blueprint
AlphaGenome is a leap forward in the ability to study the human blueprint. But the fine workings of our DNA are still largely a mystery.
Nature
Genetic variations affect biological processes and can drive disease, but deciphering the precise effects of DNA sequence changes remains a significant...
Evansville business agrees to put up a fence and stop burning materials
HENDERSON, Ky. (WEHT) — An Evansville business has agreed to put up a fence and stop burning materials in order to reopen their doors. The Evansville Area Plan Commission met on Tuesday. One of the items on the docket was the final reading of a rezoning ordnance for American Tree Experts. The business operates along […]
From lunch tray to lifelong health: WHO sets global standards for school meals
For the first time ever, the World Health Organization (WHO) is providing recommendations for healthy and nutritious food in schools around the world.
Venezuela releases over 100 political prisoners
Under pressure from the US, Venezuela has been freeing hundreds of political prisoners in recent weeks since US forces kidnapped former leader Nicolas Maduro.
If You Inherited The “I Need A Little Treat” Gene, These 16 Under-$10 Impulse Buys Won’t Break The Bank
"I can't help it. It's in my DNA." —You adding goodies to your cart
6 Patriots to watch against the Broncos
The pivotal players for the Patriots’ game against Broncos on Sunday.
AMD to use RDNA5 for premium iGPU solutions, but RDNA3.5 to remain the core of AMD portfolio until 2029
VEGA RDNA3.5 lives AMD's integrated graphics roadmap has become hard to follow. The current APU lineup keeps circling back to the same iGPU architecture,
New DNA analysis rewrites the story of the Beachy Head Woman
A Roman-era skeleton discovered in southern England has finally given up her secrets after more than a decade of debate. Known as the Beachy Head Woman, she was once thought to have roots in sub-Saharan Africa or the Mediterranean—an idea that sparked global attention. But new, high-quality DNA analysis paints a different picture: she was most likely a local woman from Roman Britain.
A strong second half sparked John Curtis in a district matchup against Edna Karr
A John Curtis eighth grader came off the bench and led the team in scoring against Edna Karr.
Forensic science meets ancient art—inside the quest for Leonardo da Vinci’s DNA
Researchers are using cutting‑edge DNA techniques to hunt for genetic evidence in centuries‑old artworks in an effort to better understand the genius of Leonardo da Vinci
“We Are Kidnapped by the Films”: Joachim Trier, Oliver Laxe, Mascha Schilinski and Jafar Panahi on Intuition, Trauma and the Politics of Cinema
The directors behind four of the year’s most acclaimed films confront politics, violence and the limits of neutrality at the European Cinema Roundtable: “European Cinema on the Edge,” a collaboration between The Hollywood Reporter, German broadcaster DW and the European Film Academy.
Scientists are building viruses from scratch to fight superbugs
Researchers from New England Biolabs (NEB®) and Yale University describe the first fully synthetic bacteriophage engineering system for Pseudomonas aeruginosa, an antibiotic-resistant bacterium of global concern, in a new PNAS study. The system is enabled by NEB’s High-Complexity Golden Gate Assembly (HC-GGA) platform. In this method, researchers engineer bacteriophages synthetically using sequence data rather than bacteriophage isolates.
Class of 2025: Kiersten Fultz found her focus in forensic science
The transfer student is among the first graduates from VCU’s accelerated master’s program, and she is heading way out west to work as a DNA analyst.
In the stomach of a mummified wolf pup, scientists find DNA from a woolly rhinoceros
From the 14,000-year-old chunk of preserved woolly rhinoceros meat, researchers were able to sequence the creature's full genome.
14,000-year-old woolly rhinoceros DNA extracted from wolf’s stomach
The two-horned prehistoric mammal went extinct about 8,700 years ago.
With the lightest touch, scientists search da Vinci's art for DNA
NPR's Juana Summers talks with Science correspondent Richard Stone about recent developments in the search for Leonardo da Vinci's DNA.
Decoding the perfect steak: The hidden DNA behind Wagyu’s legendary marbling
A groundbreaking cattle genome has given researchers their clearest look yet at what makes Wagyu beef so special. By uncovering hundreds of new genes and hidden genetic variations, scientists can now pinpoint traits linked to marbling, health, and productivity with far greater accuracy. The advance could boost profits for beef producers while improving breeding outcomes across many cattle breeds. It also sets the stage for even more comprehensive livestock genomes in the future.
Sudan war leaves millions hungry and displaced as health system nears collapse
Sudan’s protracted conflict has spiralled into one of the world’s most severe humanitarian crises, with hunger, displacement and the collapse of basic services exacting a daily toll on civilians.
Salina Art Center Cinema gets Science on Screen grant
Salina Art Center Cinema received a Science on Screen grant to host expert-led film events on science, technology, DNA, conservation and geology.
5 plays that defined Indiana's blowout Peach Bowl win over Oregon
The Hoosiers put Oregon away early in their 56-22 win.
Midwife, who dedicated life to maternal health care, dies from childbirth complications with first baby
A South Carolina midwife who dedicated her life’s work to preventing maternal deaths died from childbirth complications earlier this month.
Science sleuths think they found Leonardo da Vinci’s DNA
Advances in genetics might help us see what set the Renaissance man apart.
Da Vinci's DNA Is Potentially in The Hands of Scientists
"A threshold has been crossed."
Kidnapping and chaos: welcome to Trump’s world
John Harris and Kiran Stacey are joined by the Guardian’s defence and security editor, Dan Sabbagh, to talk about the oil tanker seizures, Greenland and the UK’s role in Ukraine
Just 10 minutes of exercise can trigger powerful anti-cancer effects
A brief, intense workout may do more than boost fitness—it could help fight cancer. Researchers found that just 10 minutes of hard exercise releases molecules into the bloodstream that switch on DNA repair and shut down cancer growth signals. When these molecules were applied to bowel cancer cells, hundreds of cancer-related genes changed activity. The discovery helps explain how exercise lowers cancer risk and hints at future therapies inspired by movement.
Leonardo da Vinci's DNA may be embedded in his art — and scientists think they've managed to extract some
In a first, scientists have extracted DNA from a Renaissance-era drawing attributed to Leonardo da Vinci, but they can't be sure that the genetic material belongs to the Italian polymath.
Scientists Retrieve DNA that Could Belong to Leonardo Da Vinci
The research links Y chromosomes on a sketch to a genetic group from the great’s hometown.
Scientists Uncover a Hidden Switch That Controls Longevity
A tiny worm revealed how simple sensory signals can quietly switch longevity on or off.
This CRISPR breakthrough turns genes on without cutting DNA
A new CRISPR breakthrough shows scientists can turn genes back on without cutting DNA, by removing chemical tags that act like molecular anchors. The work confirms these tags actively silence genes, settling a long-running scientific debate. This gentler form of gene editing could offer a safer way to treat Sickle Cell disease by reactivating a fetal blood gene. Researchers say it opens the door to powerful therapies with fewer unintended side effects.
A simple chemistry trick could end forever plastic
Seeing plastic trash while hiking inspired a Rutgers chemist to rethink why synthetic plastics last forever while natural polymers don’t. By mimicking tiny structural features used in DNA and proteins, researchers designed plastics that remain durable but can be triggered to fall apart naturally. The breakdown speed can be precisely tuned, from days to years, or switched on with light or simple chemical signals. The discovery could reshape everything from food packaging to medicine delivery.
Miller, Obermeyer Jr. develop two films in Aspen honoring sports pioneers
Filming recently in Aspen, creators Kurt Miller and Klaus Obermeyer Jr. are in development with two documentaries that trace the DNA of modern winter sports back to two of its boldest pioneers. “Both of these...