The whales use quick body movements to tear pieces of bull kelp for use as tools, perhaps the first known toolmaking by a marine mammal.
With genetic tweaks, E. coli turned 92 percent of broken-down plastic into acetaminophen, charting a path to upcycle plastic waste sustainably.
The Proba-3 spacecraft succeed at creating solar eclipses, kicking off a two-year mission to study the sun’s mysterious outer atmosphere, the corona.
These are the first public images collected by the Chile-based observatory, which will begin a decade-long survey of the southern sky later this year.
Hunting hints An ancient ambush of wild horses at a German archaeological site called Schöningen around 300,000 years ago suggests that communal hunting, along with complex social and mental skills, evolved much earlier in human history than thought, behavioral sciences writer Bruce Bower reported in “Smart hunters.” Bower also noted that Neandertal ancestors in what’s […]
Editor in Chief Nancy Shute discusses which should scare you more: sharks or ticks and fungus — and why sharks might actually be the least of your worries.
Tiny, newly formed tumors shed small fragments of DNA that are swept into the bloodstream. Future cancer screening tests could detect them early.
Nutrition experts say add more greens and beans to your diet; cooking classes can teach people to make these nutrient-dense foods taste delicious.
Humans have driven sharks and their cousins to the brink of extinction. The health of the entire ocean is at stake.
Alix Morris’s new book, A Year with the Seals, explores humans’ complicated relationship with these controversial marine mammals.
Court ruling allows interim nuclear waste storage in Texas, but the U.S. still has no long-term plan for its 90,000 metric tons of spent fuel.
Concerts, fireworks and other hallmarks of summer can hurt your hearing long-term. But there are safe ways to enjoy them.
As Jaws celebrates its 50th anniversary, Science News explores the vast range of shark sizes, from megaladon to the dwarf lanternshark.
Bogong moths migrate up to 1,000 kilometers from Australian plains to mountain caves to escape the summer heat. The stars may help them get there.
Ancient proteins and DNA may peg a 146,000-year-old Chinese skull as the most complete fossil to date from Denisovans, a puzzling line of Asian hominids.
Solve our latest interactive crossword. We'll publish science-themed crosswords and math puzzles on alternating months.
Since the Scopes trial in 1925, Science News has reported on legislative attempts to undermine the teaching of evolution.
Atomic Dreams explores nuclear energy's future in the U.S. through the history of Diablo Canyon, California's last operational nuclear power plant.
Scavenger populations are decreasing, a new study shows. That could put human health at risk.
In 1925, John Scopes was indicted for teaching evolution. Science News looks at the forces that led to the trial and how expertise was the big loser.
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Using atomic force microscopy, scientists found that cysteines in collagen IV form bonds that help it resist heat and refold, highlighting a key feature of connective tissue. Researchers at Simon Fraser University (SFU) are gaining new insights into one of collagen’s most puzzling characteristics. In a recent study, physics professor Nancy Forde and postdoctoral researcher
Cells once thought passive are now seen as sculptors. Their choreography may explain how tissues form and fail. A new study by scientists at the University of North Carolina at Chapel Hill shows that the cells responsible for shaping our organs may be much more mobile and coordinated than previously thought. Using fruit flies as
Chunks of flipped DNA appear to accelerate evolution in fish. This discovery could reshape our understanding of how biodiversity arises. Scientists have discovered that segments of “flipped” DNA help fish rapidly adapt to new environments and evolve into new species. These DNA inversions act like evolutionary superchargers, preserving useful gene combinations and speeding up adaptation.
Around 220 million years ago, shifting climate conditions created an environment that allowed pterosaurs to evolve and take flight. Pterosaurs, which ruled the skies during the Triassic, Jurassic, and Cretaceous periods, are believed to have first developed the ability to fly in warm and humid environments during the Late Triassic, according to a new study.
Ecological flexibility, not tools or genes, explains why only one migration out of Africa succeeded around 50,000 years ago. Today, all non-African people are believed to have descended from a small group that migrated into Eurasia roughly 50,000 years ago. However, fossil records show that many earlier migration attempts occurred before this time, none of
The Harbin skull confirms Denisovan ancestry and expands their known range using protein and DNA analysis from dental calculus. What did Denisovans look like, despite their known genetic contributions to modern East Asian and Oceanian populations? This question has remained one of the most important since Denisovans were first discovered 15 years ago. Recent research
A McGill-led study could change the way this new treatment is administered in hospitals and clinics. A first-of-its-kind clinical trial has shown that ketamine’s effectiveness in treating severe depression can be enhanced when combined with psychotherapy and supportive care settings. Conducted by researchers at McGill University, the study indicates that this combined approach can provide
Using machine learning and brain scans, researchers found that accelerated brain aging increases the impact of cognitive risk factors on memory and thinking, particularly in people with cerebrovascular disease. The difference between a person’s predicted brain age and their actual age, known as the brain age gap, may affect how cognitive impairment risk factors, such
New research suggests that eating five cups of fruits and vegetables during the day may significantly improve sleep quality that same night. From counting sheep to using white noise machines and weighted blankets, people have tried countless strategies to get a good night’s sleep. Sleep disruptions can have wide-ranging negative effects, including problems with cardiovascular
A new photodetector design using platinum-infused diamond nanowires achieves record-breaking UV sensitivity and heat resistance. Diamond nanowires embedded with platinum nanoparticles could transform high-temperature solar-blind photodetection thanks to their impressive performance and stability. Although diamond is an excellent ultrawide-bandgap semiconductor for UV photodetectors, its effectiveness at high temperatures has been limited by low photoresponsivity caused
Developing next-generation energy storage technologies that can deliver both high power and high capacity at the same time. A research team led by Dr. Bon-Cheol Ku and Dr. Seo Gyun Kim from the Carbon Composite Materials Research Center at the Korea Institute of Science and Technology (KIST), along with Professor Yuanzhe Piao of Seoul National
A dry-process zinc-iodine battery from Adelaide offers safer, longer-lasting energy storage with high capacity and stability. Researchers at the University of Adelaide have developed a new dry electrode for aqueous batteries that produces cathodes with more than twice the performance of both iodine and lithium-ion batteries. “We have developed a new electrode technique for zinc–iodine
Pluto’s haze is real, its atmosphere is wild, and its moon is stealing its breath—literally. And it might just teach us about life’s earliest days on Earth. Pluto’s atmosphere is packed with tiny particles of nitrogen, methane, and carbon monoxide that absorb sunlight, cool off, then radiate heat, managing the dwarf planet’s entire energy budget.
A bold new era in space science has begun: ESA and OHB have officially partnered to launch LISA, the world’s first space-based gravitational wave observatory. Flying three spacecraft in a triangle 2.5 million km apart, LISA will “listen” to ripples in spacetime from the most cataclysmic events in the cosmos, like colliding black holes. It’s
Neutron star collisions have finally been fully simulated, revealing how they ignite cosmic fireworks and create the universe’s heaviest elements. Record-breaking achievement: Scientists led by the Max Planck Institute for Gravitational Physics have completed the longest and most detailed simulation ever of a binary neutron star merger. The simulation spans 1.5 seconds of real time—a
Researchers from the US, UK, and Spain tracked more than 10,000 people over the age of 50. Higher levels of well-being may help lower the risk of memory loss in middle age, according to new research that followed more than 10,000 adults over the age of 50 for 16 years. The findings, published in the
Scientists discovered that ciprofloxacin blocks ACE through a novel mechanism, opening new paths for safer blood pressure treatments. Scientists from the UK and South Africa have made a surprising discovery that could lead to better treatments for high blood pressure and heart disease. They’ve uncovered a surprising new role for ciprofloxacin, a widely-used antibiotic. Led
It may also provide other health benefits, although longer studies are needed to confirm these effects. Intermittent fasting diets appear to have similar benefits to traditional calorie-restricted diets for weight loss, suggests an analysis of trial evidence published by The BMJ. Alternate day fasting also demonstrates greater benefits compared with both calorie restriction and other
Fraunhofer IAF presents compact integrated quantum sensor at World of Quantum 2025 The highly integrated vector magnetometer developed by the Fraunhofer Institute for Applied Solid State Physics IAF uses nitrogen vacancies (NV) in diamond to detect extremely small magnetic fields with a level of flexibility and precision not previously possible. This miniaturized measurement system opens
By comparing optical clocks in six different countries, researchers have taken a major step toward establishing a new global time standard. In a new study, researchers conducted the most extensive coordinated comparison of optical clocks to date by running both the clocks and their connecting links at the same time across six countries. Covering thousands
New research shows that the climate conditions dragonfly nymphs experience underwater have a stronger influence on adult trait diversity than the conditions they face later on land. A new study has found that the effects of climate change on an animal’s traits can begin much earlier in life than scientists previously believed—a finding that could
First study to explore how ancient reptiles spread across the Earth after the end-Permian mass extinction. New research suggests that the ancestors of dinosaurs and crocodiles in the Triassic period were able to migrate across regions of the ancient world that were once thought to be entirely uninhabitable. In a study published in Nature Ecology
A collaborative team from Penn Medicine and Penn Engineering has uncovered the mathematical principles behind a 500-million-year-old protein network that determines whether foreign materials are recognized as friend or foe. How does your body tell the difference between friendly visitors, like medications and medical devices, and harmful invaders such as viruses and other infectious agents?
A new antibody treatment prevents cholesterol buildup in heart mitochondria and restores energy production, offering hope for future heart disease therapies. An international team of researchers has uncovered how cholesterol can interfere with heart function by building up inside the mitochondria of cardiomyocytes, the muscle cells of the heart. They have also developed an experimental
Researchers in Sweden have developed a powerful new material that dramatically boosts the ability to create hydrogen fuel from water using sunlight, making the process eight times more effective than before. This breakthrough could be key to fueling heavy transport like ships and planes with clean, renewable energy.
In a remarkable twist of science, researchers have transformed a fungus long associated with death into a potential weapon against cancer. Found in tombs like that of King Tut, Aspergillus flavus was once feared for its deadly spores. Now, scientists at Penn and several partner institutions have extracted a new class of molecules from it—called asperigimycins—that show powerful effects against leukemia cells. These compounds, part of a rare group known…
Scientists at NIST and the University of Colorado Boulder have created CURBy, a cutting-edge quantum randomness beacon that draws on the intrinsic unpredictability of quantum entanglement to produce true random numbers. Unlike traditional methods, CURBy is traceable, transparent, and verifiable thanks to quantum physics and blockchain-like protocols. This breakthrough has real-world applications ranging from cybersecurity to public lotteries—and it’s open source, inviting the world to use and build upon it.
Scientists at the University of Amsterdam discovered that our brains automatically understand how we can move through different environments—whether it's swimming in a lake or walking a path—without conscious thought. These "action possibilities," or affordances, light up specific brain regions independently of what’s visually present. In contrast, AI models like ChatGPT still struggle with these intuitive judgments, missing the physical context that humans naturally grasp.
A Rice University team discovered that bubbling CO₂ through a mild acid dramatically improves the lifespan and efficiency of electrochemical devices that convert CO₂ into useful fuels. This simple trick prevents salt buildup—a major barrier to commercialization—by altering local chemistry just enough to keep salts dissolved and flowing. The result? A device that ran for over 4,500 hours without clogging, using common catalysts and scalable technology. It's a breakthrough that…
Scientists are peering into the universe's mysterious Cosmic Dawn using the faint whispers of hydrogen radio waves emitted over 13 billion years ago. These signals, particularly the elusive 21-centimeter signal, offer rare insights into the masses and behavior of the universe’s first stars—Population III stars—whose light we can’t see directly. With projects like REACH and the upcoming Square Kilometre Array (SKA), researchers are unlocking a cosmic treasure map, predicting how…
Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works only with infinitely long magnets, they engineered innovative 3D magnet arrangements that work in practical, finite-size setups. Their designs not only boost field strength but also enhance homogeneity, verified through real-world experiments. This game-changing advancement could help bring affordable MRI technology to…
AI is revolutionizing the job landscape, prompting nations worldwide to prepare their workforces for dramatic changes. A University of Georgia study evaluated 50 countries’ national AI strategies and found significant differences in how governments prioritize education and workforce training. While many jobs could disappear in the coming decades, new careers requiring advanced AI skills are emerging. Countries like Germany and Spain are leading with early education and cultural support for…
Quantum computing just got a significant boost thanks to researchers at the University of Osaka, who developed a much more efficient way to create "magic states"—a key component for fault-tolerant quantum computers. By pioneering a low-level, or "level-zero," distillation method, they dramatically reduced the number of qubits and computational resources needed, overcoming one of the biggest obstacles: quantum noise. This innovation could accelerate the arrival of powerful quantum machines capable…
Fresh concerns have emerged about the platelet studies underpinning the FDA approval of ticagrelor, AstraZeneca's multibillion-dollar heart drug. A new BMJ investigation reveals data discrepancies, missing lab readings, and questions about the integrity of the trial process. Notably, key results reported in a major cardiology journal were inaccurately presented, and some study contributors were omitted or denied involvement. With generics on the horizon, critics say these revelations highlight potential dangers,…
A stunning breakthrough in solar physics reveals ultra-fine magnetic structures on the Sun's surface, thanks to the NSF's Inouye Solar Telescope. Researchers captured never-before-seen bright and dark stripes—called striations—within solar granules. These features behave like magnetic curtains rippling across the Sun, reshaping our understanding of magnetic field dynamics at microscopic scales. By achieving a resolution of just 20 kilometers, scientists could match real observations with simulations, revealing subtle magnetic fluctuations…
Researchers at ETH Zurich have developed an astonishing new material: a printable gel that’s alive. Infused with ancient cyanobacteria, this "photosynthetic living material" not only grows but also removes CO₂ from the air, twice over. The bacteria use sunlight to produce biomass and simultaneously trigger mineral formation, which locks carbon away in a stable form. Engineered hydrogels provide an ideal habitat for these microbes, allowing them to thrive for over…
Beneath the forest floor lies an overlooked secret: many plants grow a second set of roots far deeper than expected sometimes over three feet down tapping into hidden nutrient stores and potentially locking away carbon. A new study using deep-soil data from NEON reveals that these "bimodal" rooting systems are more common than previously believed and may play a powerful role in stabilizing ecosystems and fighting climate change.
Researchers in South Korea have developed a powerful and affordable new material for producing hydrogen, a clean energy source key to fighting climate change. By fine-tuning boron-doping and phosphorus levels in cobalt phosphide nanosheets, the team dramatically boosted the efficiency of both sides of water-splitting reactions. This advancement could unlock scalable, low-cost hydrogen production, transforming how we generate clean fuel.
In a twist on conventional wisdom, researchers have discovered that in ocean-like fluids with changing density, tiny porous particles can sink faster than larger ones, thanks to how they absorb salt. Using clever lab experiments with 3D-printed agar shapes in a stratified water column, scientists demonstrated that porosity and particle shape are major factors in determining sinking speed. This finding could revolutionize how we understand carbon cycling, microplastic behavior, and…
Researchers at Colorado State University have developed a new photoredox catalysis system that uses visible light mimicking photosynthesis to drive energy-intensive chemical reactions at room temperature. This groundbreaking process could significantly reduce the energy required in chemical manufacturing, especially in industries reliant on fossil fuels.
Even after 20 million years of evolutionary separation, two tiny worm species show astonishingly similar patterns in how they turn genes on and off. Scientists mapped every cell s activity during development and found that genes essential to basic functions like muscles and digestion remained largely unchanged. Meanwhile, genes linked to sensing the environment or brain-like functions showed more variation. This high-resolution comparison of every cell between species may help…
Cold sore-causing HSV-1 doesn't just hijack cells it reconfigures the entire architecture of our DNA to aid its invasion. Researchers discovered that it actively reshapes the 3D structure of the human genome within hours of infection, using host enzymes like topoisomerase I to gain access to crucial genetic machinery. Stunningly, blocking this single enzyme shuts the virus down completely.
Fitness trackers often fail people with obesity by underestimating their energy burn, leading to discouraging results and misguided health data. A scientist's frustrating experience in an exercise class with his mother-in-law where her effort wasn t reflected on the fitness leaderboard sparked a breakthrough. His team at Northwestern developed a new open-source smartwatch algorithm that accurately captures energy expenditure for individuals with obesity, rivaling gold-standard lab equipment and paving the…
Researchers from MIT and Scripps have unveiled a promising new HIV vaccine approach that generates a powerful immune response with just one dose. By combining two immune-boosting adjuvants alum and SMNP the vaccine lingers in lymph nodes for nearly a month, encouraging the body to produce a vast array of antibodies. This one-shot strategy could revolutionize how we fight not just HIV, but many infectious diseases. It mimics the natural…
During Earth's ancient Snowball periods, when the entire planet was wrapped in ice, life may have endured in tiny meltwater ponds on the surface of equatorial glaciers. MIT researchers discovered that these watery refuges could have supported complex eukaryotic life, serving as sanctuaries for survival amid extreme conditions. Their investigation into Antarctic melt ponds revealed not only evidence of eukaryotes but a striking diversity shaped by factors like salinity. These…
Researchers investigating the enigmatic and antibiotic-resistant Pandoraea bacteria have uncovered a surprising twist: these pathogens don't just pose risks they also produce powerful natural compounds. By studying a newly discovered gene cluster called pan, scientists identified two novel molecules Pandorabactin A and B that allow the bacteria to steal iron from their environment, giving them a survival edge in iron-poor places like the human body. These molecules also sabotage rival…
Astronomers have uncovered a colossal, searing-hot filament of gas linking four galaxy clusters in the Shapley Supercluster a discovery that could finally solve the mystery of the Universe s missing matter. This giant thread, 10 times the mass of the Milky Way and stretching 23 million light-years, is one of the best confirmations yet of what cosmological simulations have long predicted: that vast, faint filaments connect the Universe s largest…
AI researchers in Switzerland have found a way to dramatically cut cement s carbon footprint by redesigning its recipe. Their system simulates thousands of ingredient combinations, pinpointing those that keep cement strong while emitting far less CO2 all in seconds.
With $860K in Navy funding, MSU psychologists are developing tools to spot people who can handle complex tasks under pressure. The key? Mastering "placekeeping" staying focused and accurate even when sleep-deprived or interrupted.
New research is shaking up our understanding of evolution by revealing that some species may not evolve gradually at all. Instead, scientists discovered that certain marine worms experienced an explosive genetic makeover when they transitioned to life on land over 200 million years ago. Their entire genome broke into pieces and was randomly reassembled an event so extreme it stunned researchers. This radical shift supports the theory of "punctuated equilibrium,"…
A breakthrough study has uncovered that the Southern Ocean's power to pull carbon dioxide from the atmosphere fluctuates dramatically depending on winter sea ice. When sea ice lingers longer into winter, the ocean absorbs up to 20% more CO2, thanks to a protective effect that blocks turbulent winds from stirring up deeper, carbon-loaded waters. This subtle seasonal shield plays a vital role in buffering our planet against climate change. But…
Astronomers have produced the most detailed map yet of the Sculptor Galaxy, revealing hundreds of previously unseen celestial features in stunning color and resolution. By combining over 50 hours of observations using the European Southern Observatory s Very Large Telescope, scientists captured a full-spectrum portrait that unravels the galaxy s stellar makeup in thousands of colors. This revolutionary technique offers an unprecedented look at the age, composition, and motion of…
Imagine diagnosing Parkinson s disease not with pricey scans or subjective checklists, but with a simple ear swab. Scientists in China have developed a promising early screening method that detects Parkinson s from subtle changes in the scent of ear wax yes, really. By analyzing specific volatile compounds in ear wax and feeding that data into an AI-powered olfactory system, they achieved 94% accuracy in identifying who had the disease.…
In a surprising twist during an air quality study in Oklahoma, researchers detected MCCPs an industrial pollutant never before measured in the Western Hemisphere's atmosphere. The team suspects these toxic compounds are entering the air through biosolid fertilizers derived from sewage sludge. While these pollutants are not yet regulated like their SCCP cousins, their similarity to dangerous "forever chemicals" and unexpected presence raise red flags about how chemical substitutions and…
When faced with a tricky maze task involving hidden information, humans instinctively toggle between two clever mental strategies: simplifying in steps or mentally rewinding. MIT researchers showed that people shift methods based on how reliable their memory is echoed by AI models mimicking the same constraints.
Beetles that can see the color red? That s exactly what scientists discovered in two Mediterranean species that defy the norm of insect vision. While most insects are blind to red, these beetles use specialized photoreceptors to detect it and even show a strong preference for red flowers like poppies and anemones. This breakthrough challenges long-standing assumptions about how flower colors evolved and opens a new path for studying how…
Astronomers have identified a new kind of cosmic explosion extreme nuclear transients so powerful they outshine typical supernovae by orders of magnitude and stay bright for years. Triggered when massive stars are torn apart by supermassive black holes, these rare events emit energy that challenges previous theories of stellar death.
A massive, extinct salamander with jaws like a vice once roamed ancient Tennessee and its fossil has just rewritten what we thought we knew about Appalachian amphibians. Named Dynamognathus robertsoni, this powerful predator wasn t just a curiosity; it may have sparked an evolutionary chain reaction, shaping the region s remarkably diverse salamander population. Once thought to be isolated to southern Alabama, salamanders like this one were clearly far more…
In a leap toward greener tech, researchers at the Paul Scherrer Institute have discovered a way to control magnetic textures using electric fields no bulky magnets needed. Their star material? A strange crystal called copper oxyselenide, where magnetic patterns like helices and cones swirl at low temperatures. By zapping it with different electric fields, they could bend, twist, and even flip these patterns a first in the world of magnetoelectrics.…
Smashing atomic nuclei together at mind-bending speeds recreates the fiery conditions of the early universe and scientists are finally getting a better handle on what happens next. A sweeping new study dives deep into how ultra-heavy particles behave after these high-energy collisions, revealing they don t just vanish after the initial impact but continue interacting like silent messengers from the dawn of time. This behavior, once overlooked, may hold the…
Scientists have built detailed Milky Way simulations under strange new physical laws to probe dark matter, revealing how different versions of the universe might behave and helping us get closer to the real one.
Scientists have uncovered that fish biofluorescence a captivating ability to glow in vivid colors has ancient roots stretching back over 100 million years. This trait evolved independently in reef fish more than 100 times, likely influenced by post-dinosaur-extinction reef expansion. The glowing spectacle is more diverse than previously imagined, spanning multiple colors across hundreds of species.
Nematodes tiny yet mighty form wriggling towers to survive and travel as a team. Long thought to exist only in labs, scientists have now spotted these towers naturally forming in rotting orchard fruit. Remarkably, the worms aren t just piling up they build responsive, coordinated structures that hitch rides on insects to escape harsh conditions.
A lifelong fascination with nature and fieldwork led this researcher to the world of ethnobiology a field where ecology, culture, and community come together. Investigating how local people relate to species like the anaconda, their work blends traditional knowledge with scientific methods for better conservation. The tale of the mythic Great Snake morphs into economic concerns over vanishing chickens, revealing how cultural beliefs and practical needs coexist.
When Apollo astronauts stumbled across shimmering orange beads on the moon, they had no idea they were gazing at ancient relics of violent volcanic activity. These glass spheres, tiny yet mesmerizing, formed billions of years ago during fiery eruptions that launched molten droplets skyward, instantly freezing in space. Now, using advanced instruments that didn't exist in the 1970s, scientists have examined the beads in unprecedented detail. The result is a…
Sea anemones may hold the key to the ancient origins of body symmetry. A study from the University of Vienna shows they use a molecular mechanism known as BMP shuttling, once thought unique to bilaterally symmetrical animals like humans, insects, and worms. This surprising discovery implies that the blueprint for forming a back-to-belly body axis could date back over 600 million years, to a common ancestor of cnidarians and bilaterians.
For the first time in history, we re seeing the Sun from an angle no one ever has: from above and below its poles. Thanks to the European Space Agency s Solar Orbiter and its tilted orbit, scientists have captured groundbreaking images and data that are unlocking mysteries about the Sun s magnetic field, its puzzling 11-year cycle, and the powerful solar wind. Instruments aboard the spacecraft are already revealing…
When we focus, switch tasks, or face tough mental challenges, the brain starts to sync its internal rhythms, especially in the midfrontal region. A new study has found that smarter individuals show more precise and flexible coordination of slow theta waves during key decision-making moments. Using EEG recordings and cognitive testing, researchers discovered that it s not constant brainwave synchronization that matters most, but the brain s ability to dynamically…
Psilocybin, the active ingredient in magic mushrooms, might just revolutionize how depression and anxiety are treated in cancer patients. In a groundbreaking trial, a single dose combined with therapy significantly reduced emotional suffering, and these effects often lasted over two years. As follow-up studies expand the research to multiple doses and larger samples, scientists are eyeing a possible new standard of care that merges psychedelics with psychological support.
At the heart of our galaxy lies a cosmic puzzle: although the Galactic Center is packed with star-making material, massive stars form there surprisingly slowly. Using NASA's retired SOFIA observatory, scientists captured rare high-resolution infrared views that revealed dozens of new stars being born, but not in the numbers or sizes one might expect.
Aphid-hunting wasps can reproduce with or without sex, challenging previous assumptions. This unique flexibility could boost sustainable pest control if its hidden drawbacks can be managed.
A cosmic particle detector in Antarctica has emitted a series of bizarre signals that defy the current understanding of particle physics, according to an international research group that includes scientists from Penn State. The unusual radio pulses were detected by the Antarctic Impulsive Transient Antenna (ANITA) experiment, a range of instruments flown on balloons high above Antarctica that are designed to detect radio waves from cosmic rays hitting the atmosphere.
A University of Queensland-led project has developed a tool to standardise genetic testing of koala populations, providing a significant boost to conservation and recovery efforts.
AI has helped astronomers crack open some of the universe s best-kept secrets by analyzing massive datasets about black holes. Using over 12 million simulations powered by high-throughput computing, scientists discovered that the Milky Way's central black hole is spinning at nearly maximum speed. Not only did this redefine theories about black hole behavior, but it also showed that the emission is driven by hot electrons in the disk, not…
The NASA/ESA Hubble Space Telescope shot this image of UGC 11397, a barred spiral galaxy that is hosting an actively growing supermassive black hole. The post Hubble Space Telescope Captures Image of Active Spiral Galaxy appeared first on Sci.News: Breaking Science News.
The discovery of Litoria tylerantiqua suggests that Australian treefrogs (pelodryadids) were present in Australia by the Early Eocene, when the continent was still connected to Antarctica and South America as the last remnants of the supercontinent Gondwana. The post 55-Million-Year-Old Tree Frog Fossil Unearthed in Australia appeared first on Sci.News: Breaking Science News.
The first generation of stars (Population III) must have formed from the unenriched gas that permeated the infant Universe. The post Cosmological Radio Signal Will Help Astronomers Detect Universe’s First-Generation Stars appeared first on Sci.News: Breaking Science News.
During periods known as Snowball Earth, between 720 and 635 million years ago, early eukaryotes -- complex cellular lifeforms that eventually evolved into the diverse multicellular life we see today -- could have waited things out in meltwater ponds. The post Early Complex Life May Have Sheltered in Meltwater Ponds during Snowball Earth Episodes: Study appeared first on Sci.News: Breaking Science News.
Each spring, billions of Bogong moths (Agrotis infusa) escape hot conditions across southeast Australia by migrating up to 1,000 km to a place that they have never previously visited -- a limited number of cool caves in the Australian Alps. The post Bogong Moths Use Starry Night Sky as Compass, Scientists Say appeared first on Sci.News: Breaking Science News.
The famous ‘Harbin cranium’ dates back to at least 146,000 years ago and was previously assigned to a new species, Homo longi. The post Harbin Fossil Belongs to Denisovan Population, Two New Studies Suggest appeared first on Sci.News: Breaking Science News.
Pre-contact Central and South American dogs (Canis familiaris) -- all dogs preceding contact with European settlers -- descended from a single maternal lineage that diverged after dogs entered North America. The post Ancient DNA Study Traces Incredible Journey of Dogs across Americas appeared first on Sci.News: Breaking Science News.
Astronomers using the Multi Unit Spectroscopic Explorer (MUSE) instrument on ESO’s Very Large Telescope (VLT) have observed the active starburst (star-forming) galaxy NGC 253 in thousands of colors simultaneously. The post VLT Captures Most Detailed Image Ever of NGC 253 appeared first on Sci.News: Breaking Science News.
New fossilized specimens of monstersaurs -- including a previously unknown genus and species, Bolg amondol -- from the Kaiparowits Formation of Grand Staircase-Escalante National Monument in southern Utah reveal unexpected richness of these large-bodied lizards in Late Cretaceous North America. The post Armored, Large-Bodied Lizards Lived alongside Dinosaurs in Cretaceous North America appeared first on Sci.News: Breaking Science News.
In a world first, researchers at Penn State used 2D materials to develop a computer capable of simple operations. The post Researchers Develop World’s First Non-Silicon 2D Computer appeared first on Sci.News: Breaking Science News.
In new research, paleontologists combined data on the distribution of Triassic pterosauromorph (pterosaur + lagerpetid) fossils with information on the ancient climate in the same areas. The post Warm and Humid Climate Conditions Set Stage for Pterosaurs to Take to Skies 220 Million Years Ago appeared first on Sci.News: Breaking Science News.
In a new paper published in the Monthly Notices of the Royal Astronomical Society, astronomers from the University of Leicester describe for the first time how the black hole’s ‘over-eating’ of new matter led to the excess being ejected at nearly a third of the speed of light. The post Supermassive Black Hole in Luminous Seyfert Galaxy Shows Signs of ‘Over-Eating’ appeared first on Sci.News: Breaking Science News.
A ream of paleontologists at the University of Zurich reports a chronic case of osteomyelitis (bone tissue infection) in Plateosaurus trossingensis, one of the earliest discovered and best-known dinosaurs from the Late Triassic of Europe. The post Triassic Sauropodomorph Dinosaur Suffered from Severe Bone Tissue Infection appeared first on Sci.News: Breaking Science News.
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have observed comet C/2014 UN271 (Bernardinelli-Bernstein) while it was more than halfway to Neptune, at an astonishing distance of 16.6 times the distance between the Sun and Earth. The post ALMA Detects Molecular Activity in Largest Known Oort Cloud Comet appeared first on Sci.News: Breaking Science News.
Biofluorescence, the absorption of high-energy light and its reemission at lower energy wavelengths, is widespread across vertebrate and invertebrate lineages, especially fishes. The post Two New Studies Shed Light on Ancient Origins of Biofluorescence in Fishes appeared first on Sci.News: Breaking Science News.
Using the focal-plane spectrometer of the gas-filled recoil separator at the Accelerator Laboratory of the University of Jyväskylä in Finland, physicists have observed two decay events of the new isotope astatine-188 (188At), which consists of 85 protons and 103 neutrons. The post Physicists Discover Heaviest Known Proton-Emitting Isotope: Astatine-188 appeared first on Sci.News: Breaking Science News.
A partial skeleton found in the Fernie Formation in British Columbia, Canada, back in 1916 represents a new genus and species of an extinct marine reptile called ichthyosaur. The post Paleontologists Identify Fossil from British Columbia as Early Jurassic Ichthyosaur appeared first on Sci.News: Breaking Science News.
Astronomers have used Fast Radio Bursts (FRBs) to show that more than three-quarters of the Universe’s ordinary matter has been hiding in the thin gas between galaxies. The post Astronomers Measure Distribution of Ordinary Matter across Cosmic Web appeared first on Sci.News: Breaking Science News.
Astronomers using NSF’s Green Bank Telescope have detected cyanocoronene (C24H11CN) -- the largest PAH ever detected in space -- in the starless cloud core TMC-1, which is part of the interstellar Taurus Molecular Cloud. The post Cyanocoronene: Astronomers Detect Seven-Ring Polycyclic Aromatic Hydrocarbon in TMC-1 appeared first on Sci.News: Breaking Science News.
In a new study led by University of Chicago Medicine and Columbia University researchers, a 5-cup increase (from no intake) in fruits and vegetables, meeting dietary recommendations, was associated with 16% better sleep quality. The post Diets Rich in Fruits and Vegetables May Promote Better Sleep Health appeared first on Sci.News: Breaking Science News.
Russia is attacking Ukraine with Shahed-136-type drones every night now. Ukraine has put up additional air defences in
Nuclear bomb is a weapon that employs the energy from a nuclear reaction. Resulting radiation and the fallout
Russia’s main air-defence systems are S-300 and S-400. Those are expensive missile systems, capable of engaging all kinds
More accurately predicting periods of increased hurricane activity weeks in advance may become possible due to new research
Researchers at ETH Zurich and the Max Planck Institute for Intelligent Systems have developed a robotic leg with
AstraZeneca has entered into a collaboration with biotech firm Immunai Inc., investing $18 million to utilize Immunai’s advanced
Astronomy has always relied on light to convey information about the universe. But capturing photons — such as
Meta Platforms, formerly Facebook, showcased its new augmented reality (AR) glasses prototype, Orion, during its annual Connect conference.
Nebius Group, an Amsterdam-based tech company born from the division of assets previously owned by Russian technology giant
In the desert of Texas, an innovative construction project is unfolding—one that uses a crane-sized 3D printer to
PayPal Holdings announced a major development on Wednesday, allowing U.S. merchants to buy, hold, and sell cryptocurrency directly
Russia has covertly established a weapons program in China to create long-range attack drones for use in the
The Sukhoi Su-57 is a Russian fifth-generation fighter jet, built as a response to the American F-22 Raptor.
Alphabet’s Google is partnering with Volkswagen to provide cutting-edge artificial intelligence capabilities for an in-app assistant designed specifically
Stability AI, an emerging leader in artificial intelligence, announced on Tuesday that renowned filmmaker James Cameron, director of
Iranian President Masoud Pezeshkian denies reports that Iran has transferred a large quantity of Fath 360 short-range ballistic
Russia has emerged as the primary foreign actor using artificial intelligence (AI) to sway the U.S. presidential election,
SpaceX CEO Elon Musk has announced plans to launch approximately five uncrewed Starship missions to Mars within the