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Sonic Booms and Seismic Waves Can Reveal Where Space Junk Crash-Lands
The sensors used to listen for earthquakes could help protect people from the hazards created by falling spacecraft.
Seismometers can track falling space junk
As the threat of falling spacecraft increases, using earthquake sensors to detect the effects of their sonic booms could better map trajectories.
The hidden microbial communities that shape health in space
Microorganisms live in biofilms—the equivalent of microbial "cities"—everywhere on Earth. These city-like structures protect and house microbial communities and play essential roles in enabling human ...
Sound and Hearing Studies, Earth Observations Fill Science Schedule
Sound and hearing studies as well as Earth observations kept the Expedition 74 trio busy on Wednesday. The International Space Station residents also worked on cargo transfers, downloaded radiation data, and kept up lab maintenance.
John Bolton predicts ‘political earthquake’ if Trump uses force in Greenland
Former national security adviser John Bolton said Monday that there would be an American “political earthquake” if President Trump uses military force in Greenland. “I think, even within the Republ…
Science for Alaska talks and events announced
The University of Alaska Fairbanks Geophysical Institute will host free public science talks over the next few weeks, highlighting new climate research technology, an Alaska earthquake mystery solution, tidewater glaciers in Alaska and Greenland and a recent Bering Sea journey aboard the research
Earth hit by biggest 'solar radiation storm' in 23 years, triggering Northern Lights as far as Southern California
Earth's magnetic field was struck by a "severe" solar storm yesterday (Jan. 19), triggering vibrant auroras in the U.S. and large parts of Europe. The storm broke a record that had stood for more than two decades.
Earth may have a 'buttery' center, described as a new state of matter by scientists
New research suggests that the Earth's solid inner core is softer and more dynamic than previously thought, changing ideas.
Viruses that evolved on the space station and were sent back to Earth were more effective at killing bacteria
Near-weightless conditions can mutate genes and alter the physical structures of bacteria and phages, disrupting their normal interactions in ways that could help us treat drug-resistant infections.
New class of strong magnets uses earth-abundant elements, avoids rare-earth metals
Georgetown University researchers have discovered a new class of strong magnets that do not rely on rare-earth or precious metals—a breakthrough that could significantly advance clean energy technologies ...
Scientists sent viruses to space and they evolved in surprising ways
When scientists sent bacteria-infecting viruses to the International Space Station, the microbes did not behave the same way they do on Earth. In microgravity, infections still occurred, but both viruses and bacteria evolved differently over time. Genetic changes emerged that altered how viruses attach to bacteria and how bacteria defend themselves. The findings could help improve phage therapies against drug-resistant infections.
Welcome Stitchery is 2025 Business of the Year
The owner of the business being honored by the Blue Earth Chamber of Commerce with the Business of the Year Award continues to see her dreams coming true. When Justine Hougen opened Welcome Stitchery in the summer of 2021, the store was located on Highway 169. However, she shares she had always wanted to be […]
Near-death experiences remain a mystery that science can’t explain
A new study explains why current brain theories fail to fully explain near-death experiences and consciousness.
Scientists map key oceanic unknowns in climate interventions
As Earth warms due to climate change, oceans are heating up, becoming more acidic, and losing oxygen. These changes threaten marine life, food webs, and global fisheries. Scientists agree that cutting ...
Memory loss does not progress the way scientists once thought
New research reveals memory loss with age follows a curved pattern, linked to widespread brain shrinkage rather than a single gene.
Microplastics are undermining the ocean’s power to absorb carbon
Tiny plastic particles drifting through the oceans may be quietly weakening one of Earth’s most powerful climate defenses. New research suggests microplastics are disrupting marine life that helps oceans absorb carbon dioxide, while also releasing greenhouse gases as they break down. By interfering with plankton, microbes, and natural carbon cycles, these pollutants reduce the ocean’s ability to regulate global temperatures.
Tiny earthquakes are revealing a dangerous secret beneath California
Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of tiny earthquakes that are far too weak to feel. These faint tremors are revealing what lies beneath the surface where the San Andreas fault meets the Cascadia subduction zone, one of the most dangerous seismic regions in North America.
Takeaways from Tallahassee — Greatest Silver Jubilee On Earth
'Today, The Ringling is one of the largest university-based art museums in the U.S.'
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 […]
A deadly chemical frozen in ice may have sparked life on Earth
Hydrogen cyanide, a toxic chemical, may have helped spark the chemistry that led to life. When frozen, it forms crystals with highly reactive surfaces that can drive unusual chemical reactions, even in extreme cold. These reactions could produce more reactive molecules that pave the way for life’s basic ingredients. The findings suggest frozen worlds may be more chemically active than once thought.
The Earth keeps getting hotter, and Americans' trust in science is on a down trend
A Pew Research poll shows partisan split over U.S. scientific leadership, with Democrats far more concerned about losing ground than Republicans.
NASA astronauts back on Earth after unprecedented medical emergency on ISS
The SpaceX Crew-11 Dragon spacecraft splashed down this morning as four astronauts completed an unprecedented medical evacuation of the International Space Station (ISS).
NASA brings astronauts home early after health issue in first-ever evacuation
NASA completed its first-ever medical evacuation from space, bringing four astronauts back to Earth early after a health issue aboard the International Space Station.
Data centers in outer space emerge as solution to AI's massive energy requirements
AI data centers in space offer sustainable computing solutions, avoiding Earth's storms and cyber threats while reducing the environmental impact, experts say.
Rocks and rolls: The computational infrastructure of earthquakes and physics of planetary science
Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in Earth sciences and seismology, she gets much of her data from a bird's-eye view, ...
How to watch 'Pole to Pole with Will Smith' — TV and streaming details as Oscar-winning actor blends adventure and scientific discovery
The actor joins seven expeditions "to discover the secrets of Earth's most extreme environments." Here's how to tune in
The ocean absorbed a stunning amount of heat in 2025
Earth’s oceans reached their highest heat levels on record in 2025, absorbing vast amounts of excess energy from the atmosphere. This steady buildup has accelerated since the 1990s and is now driving stronger storms, heavier rainfall, and rising sea levels. While surface temperatures fluctuate year to year, the ocean’s long-term warming trend shows no sign of slowing.
Earth's last 3 years were its hottest on record
For the first time, the three-year average global temperature was more than 1.5 degrees C above preindustrial temps.
The moon has been stealing Earth’s atmosphere for billions of years
Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.
Scientists discover what’s linking floods and droughts across the planet
Scientists tracking Earth’s water from space discovered that El Niño and La Niña are synchronizing floods and droughts across continents. When these climate cycles intensify, far-apart regions can become unusually wet or dangerously dry at the same time. The study also found a global shift about a decade ago, with dry extremes becoming more common than wet ones. Together, the results show that water crises are part of a global pattern, not isolated events.
A Quarter Century in Orbit: Science Shaping Life on Earth and Beyond
For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research that is transforming life on
Amendment 34: A.6 Landslide Change Characterization Experiment Science Team Final Text and Due Dates
A.6 Earth Venture Suborbital-4 Landslide Change Characterization Experiment (LACCE) Science Team (ST) solicits proposals to build the full LACCE Science Team,
Hubble Has Traveled Over 6 Billion Kilometers. Soon, It Will Crash Down To Earth.
Current predictions show surprisingly high odds of the telescope posing risk to people on Earth.
Long-running touring show gets modern update as ‘Greatest Party on Earth’
Tour dates include multiple shows in Upstate New York.
Astronomers may have already spotted the 'Great Comet of 2026' — and it could soon be visible to the naked eye
Recently discovered Comet C/2025 R3 (PanSTARRS) will make its closest approach to the sun and Earth in late April and could potentially be visible to the naked eye. It may end up being the brightest comet of the year.
Let’s solve health care woes on Earth before eyeing space ambulances
Sending unwell people into space just because they can afford the trip is just as irresponsible as sending unfit people to climb Mount Everest.
When the oceans died and life changed forever
A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems. In the aftermath, jawed vertebrates gained an unexpected edge by surviving in isolated marine refuges. Over millions of years, they diversified into many forms while competitors faded away. This ancient reset helped determine which creatures would dominate the planet ever after.
Key to near-Earth object science now being created for for NASA telescope on Big Island
Spectre, an integral field spectrograph named as a nod to a connection with Olympic weightlifter and actor Harold Sakata of Kona, who played OddJob in the James Bond film ‘Goldfinger,’ after first light in 2028 will also deepen mankind’s understanding of explosive phenomena beyond our solar system.
Scientists warn of a new biological risk and call for an international summit
Paris summit warns about “mirror life.” Scientists call for early limits on mirror bacteria that could evade defenses and disrupt ecosystems.
Copilot could soon live inside Windows 11's File Explorer, as Microsoft tests Chat with Copilot in Explorer, not just in a separate app
Microsoft is testing a new feature that integrates Copilot into the File Explorer, but it’s not going to be another ‘Ask Copilot’ button in the right-click menu. This time, Copilot will live inside File Explorer, likely in a sidebar or Details/Preview-pane-like interface, according to new references in Windows 11 preview builds. Microsoft watchers @PhantomOfEarth and […]
Ocean Warming Breaks Record for Ninth Straight Year
Every second of last year, the Earth’s oceans absorbed the equivalent in energy to 12 Hiroshima-sized atomic bombs. Global ocean heat content (OHC) increased for the ninth consecutive year in 2025, according to a report released Friday in Advances in Atmospheric Sciences. The study—a collaboration involving more than 50 scientists from 31 international institutions—measured temperature […]
The best recent science fiction, fantasy and horror
Godfall by Van Jensen; The Salt Bind by Rebecca Ferrier; The Poet Empress by Shen Tao; A Hole in the Sky by Peter F Hamilton; Hello Earth, Are You There? by Brian Aldiss
Earth is bathed in droves of neutrinos spewed by the Milky Way's stars
The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail every second.
Earth's early sponges were soft: Scientists close fossil record gap
Sponges are among Earth's most ancient animals, but exactly when they evolved has long puzzled scientists. Genetic information from living sponges, as well as chemical signals from ancient rocks, suggest ...
Fossils unearthed in Morocco are first from little-understood period of human evolution
Fossils unearthed in Morocco are the first from a little-understood period of human evolution and may be remains of a mysterious human ancestor.
2023 Ames Earth Science Nuggets
Earth Science (SG) Nuggets – Menu BarHomeNuggets Home2025202420232022 2023 Ames Earth Science Nuggets Earth Science Nuggets are bite-sized, single-page summaries of recent science results, mission highlights, and outreach activities. Back to Earth Science Nuggets Overview about 2023 Ames Earth Science Nuggets march 2023 Portable, Scalable, and Re-usable Science Data Processing Software for NASA Satellite Missions march 2023 Portable, Scalable, and Re-usable Science Data Processing Software for NASA Satellite Missions May 2023 ARC manages field campaign Sub-MesoscaleOcean Dynamics Experiment May 2023 ARC manages field campaign Sub-MesoscaleOcean Dynamics Experiment June 2023 Alpha Jet Atmospheric eXperiment (AJAX) produces database on trace gas and meteorological observations June 2023 Alpha Jet Atmospheric eXperiment (AJAX) produces database on trace gas and meteorological observations july 2023 Earth’s protective stratosphere affected by clouds from below july 2023 Earth’s protective stratosphere affected by clouds from below August 2023 What does global land climate look like at 2 degrees warming? August 2023 What does global land climate look like at 2 degrees warming? Downloads Portable, Scalable, and Re-usable Science Data Processing Software for NASA Satellite Missions Dec 18, 2025 PDF (279.60 KB) ARC manages field campaign Sub-Mesoscale Ocean Dynamics Experiment Dec 18, 2025 PDF (333.27 KB) Alpha Jet Atmospheric eXperiment (AJAX) produces database on trace gas and meteorological observations Dec 18, 2025 PDF (332.86 KB) Earth’s protective stratosphere affected by clouds from below Dec 18, 2025 PDF (464.51 KB) What does global land climate look like at 2 degrees warming? Dec 18, 2025 PDF (246.82 KB)
Life Science Fills Day as Expedition 74 Nears Thursday Spacewalk
Exercise research and biomedical science promoting healthy humans on and off Earth topped the schedule aboard the International Space Station on Tuesday. Meanwhile, two NASA astronauts are preparing for the year’s first spacewalk, scheduled to begin Thursday.
The sky is falling for the Thunder: Four reasons why OKC has come back to earth
The Thunder were dreaming of a 74-win season after a 24-1 start, but they are 6-6 since
Advanced alien civilizations could be communicating 'like fireflies' in plain sight, researchers suggest
A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our search for extraterrestrial life.
The moon has been secretly feasting on Earth's atmosphere for billions of years
A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar wind and our planet's magnetic field, upending a 20-year-old theory based on NASA's Apollo lunar samples.
New Record For Longest-Ever Observation Of One Of The Most Active Solar Regions In 20 Years
The solar eruptions around May 2024 affected Earth and even our missions on Mars.
This simple math trick could transform earthquake science
Earthquakes happen daily, sometimes with devastating consequences, yet predicting them remains out of reach. What scientists can do is map the hidden layers beneath the surface that control how strongly the ground shakes. A new approach speeds up complex seismic simulations by a factor of about 1,000, making risk assessments far more practical. While it won’t forecast the next quake, it could help cities better prepare for one.
A NASA satellite caught a giant tsunami doing something scientists didn’t expect
When a huge earthquake struck near Kamchatka, the SWOT satellite captured an unprecedented, high-resolution view of the resulting tsunami as it crossed the Pacific. The data revealed the waves were far more complex and scattered than scientists expected, overturning the idea that large tsunamis travel as a single, stable wave. Ocean sensors confirmed the quake’s rupture was longer than earlier models suggested. Together, the findings could reshape how tsunamis are modeled and predicted.
Trump said Venezuela stole America’s oil. Here’s what really happened
At 7 a.m., the earth began to rumble. Suddenly, oil blew out of its well in a massive eruption that towered 200 feet in the air and sprayed the fearful villagers of La Rosa.
This asteroid is spilling secrets about the origin of life on Earth
Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo missions—and they’re shaking up the search for life beyond Earth.
Earth has been feeding the moon for billions of years
Tiny bits of Earth’s atmosphere have been drifting to the moon for billions of years, guided by Earth’s magnetic field. Rather than blocking particles, the magnetic field can funnel them along invisible lines that sometimes stretch all the way to the moon. This explains mysterious gases found in Apollo samples and suggests lunar soil may hold a long-term archive of Earth’s history. It could also become a valuable resource for future lunar explorers.
Science 4 Everyone: Why do we have leap years?
Did you know that the Earth takes longer than 365 days to orbit around the sun? Storm Team4 Meteorologist Ryan Miller explains why it makes leap years.
AI Needs More Power and Big Tech Is Running Out of Earth
Big technology companies are starting to look beyond Earth to solve a growing AI problem. The issue is simple. Training AI models uses massive amounts of power, and...
Did a planet just vanish? Scientists witness a rare cosmic collision
What seemed like new planets around Fomalhaut were actually expanding dust clouds from violent planetary collisions seen by Hubble.
There is as much life left to discover on planet Earth as that which is already known
Around 16,000 new species are described each year, but most animals and plants are listed as threatened as soon as they are brought to light
An Engineer Says He’s Found a Way to Overcome Earth’s Gravity
This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.
Something hidden deep underground supercharged this Chile earthquake
A powerful 7.4-magnitude earthquake struck northern Chile in July 2024—and it wasn’t supposed to be that strong. Unlike Chile’s infamous shallow “megathrust” quakes, this one ruptured deep inside the Earth, where shaking is usually weaker at the surface. Researchers discovered that the quake broke long-held assumptions by tearing through hotter rock layers than expected, fueled by a rare chain reaction that accelerated the rupture.
Did an exploding comet wipe out the mammoths?
Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat and pressure consistent with a comet airburst rather than volcanism or human activity. The event could have sparked massive fires, blocked sunlight, and triggered a rapid return to ice-age conditions. These harsh changes may explain the sudden loss of megafauna and the disappearance of the Clovis culture.
The Galaxy Next Door
The Large Magellanic Cloud—one of our closest neighboring galaxies—is a hotbed of star formation that is visible to both astronauts and Earth-based stargazers.
University in China Begins Installing World's Strongest Gravity Centrifuge to Compress Space and Time
You can take a scale model to Zhejiang University, where the CHIEF1900 gravitational centrifuge can batter it with 300 times Earth's gravity.
Scientists just found the best places to look for ancient life on Mars
Mars once had sprawling river systems that rivaled major watersheds on Earth, and scientists have now identified the biggest ones for the first time. Researchers mapped 16 massive drainage basins where water likely flowed long enough to support life. Even though these areas cover just 5% of ancient Martian terrain, they account for a huge share of erosion and sediment movement. That makes them some of the most promising places to search for ancient life.
Our Favorite Science Stories of 2025
What Earth and space science stories stood out this year?
US government employee shares photo of shocking scene at workplace: 'Unfortunately, I don't think this is a unique story'
E-waste like this is a major problem for the Earth.
Time runs faster on Mars and scientists just proved it
Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the difference, showing that Mars clocks tick slightly faster—and fluctuate over the Martian year. These microsecond shifts could play a big role in future Mars navigation, communications, and even a solar-system-wide internet. It’s a small time gap with big consequences for space exploration.
Earth’s worst extinction was followed by a shockingly fast ocean comeback
A spectacular fossil trove on the Arctic island of Spitsbergen shows that marine life made a stunning comeback after Earth’s greatest extinction. Tens of thousands of fossils reveal fully aquatic reptiles and complex food chains thriving just three million years later. Some predators grew over five meters long, challenging the idea of a slow, step-by-step recovery. The find rewrites the early history of ocean ecosystems.
Scientists stunned by a massive hydrothermal field off Greece
Scientists have uncovered an extensive underwater vent system near Milos, Greece, hidden along active fault lines beneath the seafloor. These geological fractures act as pathways for hot, gas-rich fluids to escape, forming clusters of vents with striking visual diversity. The discovery surprised researchers, who observed boiling fluids and vibrant microbial mats during deep-sea dives. Milos now stands out as one of the Mediterranean’s most important sites for studying Earth’s dynamic interior.
The Earth Observer: Offering Perspectives from Space through Time
An Intertwined History: The Earth Observer and EOS
Earth's Core Seems to Be Wrapped in Layers Like an Onion, Study Finds
A mystery wrapped in an enigma.
Trump's Crusade Against 'Woke' Climate Research Threatens Solar Science
The National Center for Atmospheric Research not only investigates weather on Earth, but also in space.
71 Hysterical Fails From This Year That Made Me Laugh So Hard I Forgot 2025 Was Hell on Earth
Feeling like I have a LOT to be grateful for in 2025 after seeing how badly some folks put their feet in their mouths this year.
'Putting the servers in orbit is a stupid idea': Could data centers in space help avoid an AI energy crisis? Experts are torn.
Google’s proposal to explore space-based AI infrastructure raises fundamental questions about energy, physics and feasibility – and whether Earth has really run out of options.
Kosovo's 'political earthquake' election sees Kurti resurgent
An emphatic election victory for Kosovo's Prime Minister Albin Kurti marks a resurgence for the nationalist leader, ending a political deadlock in Europe's youngest state and potentially determining its domestic and international agenda for years.
Wild things we learned about Earth in 2025
With findings on Earth’s polar extremes and its innermost core, scientists shaped how we look at the planet in 2025 in surprising and fascinating ways.
Thinking through what may be on tap in 2026
When the three-million-year-old bones of Lucy were unearthed in an Ethiopian valley in 1974, paleoanthropologists anointed her as the Eve to all of us. Though her skull was not big enough to accommodate our larger, homo sapiens’ brain, she was a genetic hominid. Although a few bone fragments of a greater age have been discovered […]
2025: The science stories that stopped us in our tracks
From ancient footprints to planet parades, 2025 science amazed us with discoveries on Earth and beyond.
Blue Earth business doing a major expansion
BLUE EARTH— The local area received some good news ahead of the holiday season when Winnebago Manufacturing shared information that they plan on expanding their plant and workforce in the coming year. “One of the reasons for the expansion is that two of our largest customers are growing significantly,” office manager Janet Hassing said. “They […]
Perseverance continues science mission amid uncertainty about Mars Sample Return
NASA’s Perseverance Mars rover is continuing its mission to collect samples despite uncertainty about when or if those samples will be returned to Earth.
Mysterious State of Matter Discovered Flowing Inside Earth's Core
The 'superionic phase' is real.
What are asteroids really made of? New analysis brings space mining closer to reality
Scientists are digging into the hidden makeup of carbon-rich asteroids to see whether they could one day fuel space exploration—or even be mined for valuable resources. By analyzing rare meteorites that naturally fall to Earth, researchers have uncovered clues about the chemistry, history, and potential usefulness of these ancient space rocks. While large-scale asteroid mining is still far off, the study highlights specific asteroid types that may be promising targets, especially for water extraction.
Scientists say evolution works differently than we thought
A major evolutionary theory says most genetic changes don’t really matter, but new evidence suggests that’s not true. Researchers found that helpful mutations happen surprisingly often. The twist is that changing environments prevent these mutations from spreading widely before they become useless or harmful. Evolution, it turns out, is less about reaching perfection and more about endlessly chasing a moving target.
Belmont Lanterns: Depression-era business promotion unearthed after 90 years
Local history buffs attended a news conference held at The Archive on Kern last Friday for answers to the mystery of the Belmont Lanterns. A contractor on the high-speed rail project discovered 82 large painted
All Animals, Plants, And Fungi On Earth Can Be Traced Back To A Common Ancestor: The "Asgardians"
From humans and dinosaurs to starfish and seagrass, we are all Asgardian.
Breakthrough Listen Searched Interstellar Object 3I/ATLAS For Technosignatures During Its Closest Approach To Earth
The team found nine "events" that they investigated further. Meanwhile, another team looked at the "non-gravitational" acceleration of the comet, finally pinning down a better estimate of its size.
We are living in a golden age of species discovery
The search for life on Earth is speeding up, not slowing down. Scientists are now identifying more than 16,000 new species each year, revealing far more biodiversity than expected across animals, plants, fungi, and beyond. Many species remain undiscovered, especially insects and microbes, and future advances could unlock millions more. Each new find also opens doors to conservation and medical breakthroughs.
Scientists warn: We are witnessing multiple irreversible changes in Antarctica
Antarctica faces abrupt, irreversible climate changes as warming nears 1.5 °C, threatening ice, oceans, ecosystems, and coasts worldwide.
Earth's seasons vary wildly, even at the same latitude, new research finds
Earth's seasons look very different at locations not far from each other, 20 years' worth of satellite data reveals.
Hubble spots massive sandwich shaped blob in deep-space
Nicknamed Dracula’s Chivito, the disk is 1,000 light-years away from Earth.
Video: Why Scientists Are Performing Brain Surgery on Monarchs
Scientists in Texas are studying monarch butterflies to understand how they navigate thousands of miles, possibly by sensing Earth’s magnetic field. Alexa Robles-Gil explains how researchers are examining the butterflies’ brains to find answers.
The Metadata Mission: How the ARC Project's Legacy Enriches Earth Science Data
The Analysis and Review of the Common Metadata Repository (ARC) project is transitioning to ESDIS management and will continue to ensure that NASA’s Earth observation metadata records are correct, complete, and consistent.