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A claimed hint of alien life whips up spirited debate

Astronomers have a lot of thoughts about the latest paper claiming we’ve found the strongest hints of alien life yet on the distant planet K2 18b.

A NASA rover finally found Mars’ missing carbon

The Curiosity rover identified hidden caches of the mineral siderite, which could help explain why Mars lost its habitable climate.

Clinical trials face uncertain futures amid Trump cuts

The Trump administration has reportedly disrupted over 100 clinical trials. Science News spoke to researchers about the impacts on four of them.

Yes, there really is a black hole on the loose in Sagittarius

Astronomers now agree: They’ve spotted the first isolated stellar-mass black hole ever seen.

Early Parkinson’s trials revive stem cells as a possible treatment

The phase I clinical trials showed stem cell transplants for Parkinson’s disease appear to be safe and might restore dopamine-producing brain cells.

Imitation dark matter axions have arrived. They could reveal the real thing

A long-elusive, hypothetical subatomic particle called the axion can be simulated and potentially detected in a type of thin material.

A messed-up body clock could be a bigger problem than lack of sleep

For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

Tech billionaires’ vision of an AI-dominated future is flawed — and dangerous

Adam Becker’s new book, More Everything Forever, investigates the dangers of a billionaire-driven tomorrow, in which trillions of humans live in space, served by AI.

A drug for heavy metal poisoning may double as a snakebite treatment

An initial clinical trial in Kenya found no safety concerns, a first step toward testing unithiol as a treatment for venomous snakebites in people.

Three U.S tick species may cause a mysterious red meat allergy

Two cases of alpha-gal syndrome suggest that the lone star tick isn’t the only species in the United States capable of triggering an allergy to red meat.

Federal cuts put help for mental health and drug addiction in peril

SAMHSA’s work is crucial to suicide and drug overdose prevention and mental health care. It may fall victim to changes to public health infrastructure.

Spotting climate misinformation with AI requires expertly trained models

When classifying climate misinformation, general-purpose large language models lag behind models trained on expert-curated climate data.

Could Spinosaurus swim? The fierce dinosaur ignites debate

Researchers are still divided about whether Spinosaurus was a swimmer or a wader. What’s clear is that confirming the first swimming dinosaur would be a game-changer.

‘Pseudoscience’ digs into the allure and dangers of believing fake science

In their new book, Lydia Kang and Nate Pedersen survey flat Earth theory, fake moon landings and other scientific myths and why people believe them.

Bats wearing tiny mics reveal how the fliers avoid rush hour collisions

As thousands of bats launch nightly hunting, the cacophony of a dense crowd should stymie echolocation, a so-called “cocktail party nightmare.”

Snakes are often the villains. A new book gives them a fair shake

From demon to danger noodle, human ideas about snakes can be as contradictory as the creatures themselves. In Slither, Stephen S. Hall challenges our serpent stereotypes.

An overlooked organ may help the ovary function

No longer considered functionless, the “rediscovered” rete ovarii may be crucial for understanding “unexplainable” infertility and ovarian disorders.

Scotland’s Isle of Skye was once a dinosaur promenade

New dinosaur fossil tracks on the Isle of Skye reveal that the once-balmy environment was home to both fierce theropods and massive sauropods.

The story of dire wolves goes beyond de-extinction

Some question whether the pups are really dire wolves, or just genetically tweaked gray wolves. But the technology could be used to help at-risk animals.

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Beyond Cochlear Implants: A Flexible Brainstem Device Restores Hearing Without Side Effects

A new soft auditory brainstem implant (ABI) developed by researchers at EPFL may revolutionize hearing restoration for people who can’t benefit from cochlear implants. Unlike traditional rigid ABIs, this flexible…

Beyond Surround Sound: Meet the Audio System That Recreates Reality

The Ambisonics algorithm generates immersive virtual soundscapes by utilizing a dome-shaped array of loudspeakers. Surround-sound systems can enhance a multimedia experience, but imagine a speaker setup capable of fully recreating…

Bendable Solar Cells Smash Efficiency Records – And May Soon Outperform Rigid Panels

A breakthrough by Chinese scientists has pushed flexible solar technology forward by solving a major design challenge: bonding smooth perovskite layers to rougher CIGS substrates. Their new technique uses smart…

Boiling Water Meets Microchips: The 3D Cooling Breakthrough That’s 7x Faster

As chips get smaller and more powerful, keeping them cool becomes a serious bottleneck—until now. A research team from the University of Tokyo has unveiled a revolutionary 3D water-cooling system…

Scientists Uncover Game-Changing Fix That Could Extend Battery Life by Over 19 Times

Researchers at POSTECH identified a new battery degradation mechanism triggered by deep discharging. Avoiding full discharge significantly extends the life of high-nickel lithium-ion batteries. A research team led by Professor…

Ghost Particle From Space Shatters Energy Records: 16,000x More Powerful Than Large Hadron Collider

A groundbreaking discovery has rocked the field of neutrino astronomy—scientists have detected an ultra-high-energy neutrino using the KM3NeT telescope, with an energy level 16,000 times greater than the most powerful…

New Tech Turns CO₂ Into Fuel in Minutes

Scientists created a fast, affordable way to convert CO2 into synthetic fuel precursors using spray-coated catalysts and direct crystallization techniques. What if we could turn harmful pollution into a valuable…

Decades-Old Mystery Solved: First-Ever Antiferromagnet Found in a Quasicrystal

Researchers have identified antiferromagnetism in a real icosahedral quasicrystal, reigniting interest in the quest to uncover antiferromagnetic quasicrystals. Quasicrystals (QCs) are a remarkable class of solid materials characterized by a…

Scientists Just Discovered a Strange Material That Breaks the Rules of Physics

A team led by UChicago Pritzker Molecular Engineering has discovered materials that defy convention, shrinking when heated and expanding under pressure, marking a breakthrough in fundamental science. What expands when…

NASA’s Lucy Gears Up for a Thrilling Close Encounter With a Mysterious Space Relic

NASA’s Lucy mission is about to fly past asteroid Donaldjohanson, a strange, elongated rock in the main belt. While this three-mile-wide object isn’t one of Lucy’s primary targets, the April…

Scientists Reveal Subtle Signs Your Relationship Is Headed for a Breakup

Dissatisfaction in a relationship will eventually lead to separation. A recent study supports this idea, drawing on the concept of terminal decline. The end of a romantic relationship rarely happens…

Can We Rewire the Brain To Fight Obesity and Overeating?

Neuroscientists at Virginia Tech’s Fralin Biomedical Research Institute at VTC will investigate how obesity influences brain circuits related to reward, motivation, and emotional processing. Obesity rates are increasing in the…

Mounjaro Mania: New Diabetes Drug Takes Over As Old Treatments Fade

Researchers at Mass General Brigham found that by December 2023, over one-third of all new prescriptions for type 2 diabetes were for GLP-1 receptor agonists, such as semaglutide or tirzepatide.…

Eating Too Much Salt Could Increase Your Risk of Obesity by Over 330%

High sodium intake is linked to greater obesity risk, particularly in women, even when it comes from everyday foods. New research to be presented at the European Congress on Obesity…

Less Than 1 Centimeter: Engineers Create World’s Smallest Wireless Flying Robot

The bumblebee-inspired robot is less than a centimeter wide and can hover, change direction, and hit small targets. Like a bumblebee moving from flower to flower, a new insect-inspired flying…

NASA’s Curiosity Rover Digs Up a Carbon Time Capsule on Mars

A treasure trove of clues from Curiosity reveals that ancient Mars once trapped massive amounts of CO2 in its crust, thanks to surprising concentrations of iron carbonate deep in Gale…

Your Brain Can Learn To Ignore Annoying Distractions – Here’s How

Adapting to changes through repeated exposure. The human brain can learn to filter out distracting or disruptive stimuli, such as a bright roadside billboard or a flashing online banner, through…

A Cell Trick That Makes Cancer Drugs 23x Stronger

Scientists have found a surprising new way to make certain cancer drugs work dramatically better – by helping them get inside cells more easily. These drugs, called PROTACs, are often…

GOES‑19 Goes Live: Tracking Hurricanes, Lightning, and Solar Storms in Stunning Detail

GOES-19 has taken over as NOAA’s primary geostationary eye in the Western Hemisphere, joining GOES‑18 to deliver unprecedented detail on global weather. It tracks hurricanes, atmospheric rivers, wildfires and more…

Cracking the Code of Megaquakes: Inside the 3D Simulation That Changes Everything

Researchers have built a powerful new 3D earthquake simulation that reveals how massive quakes like the 2023 Turkiye disaster unfold in terrifying detail. By modeling not just the fault but…

The Dust Awakens: NASA Captures Spring Storm Surge Over China’s Harshest Desert

In China’s Tarim Basin, spring brings fierce dust storms fueled by dry landscapes and shifting winds. NASA satellites captured stunning images of dust plumes rising and curling through mountain valleys,…

The Earthquake That Raced at Supersonic Speed – And Tore a 400km Scar Through Myanmar

A powerful 7.7 magnitude earthquake ripped across central Myanmar, producing one of the world’s largest fault ruptures and causing devastation across Myanmar and nearby regions. Seismologists presented groundbreaking insights on…

Smaller Than a Grain of Rice: Engineers Develop World’s Smallest Pacemaker

A tiny device can be inserted using a syringe and then safely dissolves once it is no longer needed. Engineers at Northwestern University have developed an ultra-small pacemaker that is…

Dust, Light & Ancient Collisions: The Sombrero Galaxy Like You’ve Never Seen It

Hubble’s 35‑year celebration brings a vibrant reimagining of the Sombrero Galaxy, revealing hidden dust lanes and far‑flung stars. This iconic “Mexican hat” quietly forms almost no new stars while hosting…

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain cautious.

Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? Researchers show that this is not due to the random…

A new study suggests the universe may rotate -- just extremely slowly. The finding could help solve one of astronomy's biggest puzzles.

A recently created RoboBee is now outfitted with its most reliable landing gear to date, inspired by one of nature's most graceful landers: the crane fly. The team has given…

A study suggests that Homo sapiens may have benefited from the use of ochre and tailored clothing during a period of increased UV light 41,000 years ago, during the Laschamps…

Astronomers have found a planet that orbits at an angle of 90 degrees around a rare pair of peculiar stars. This is the first time we have strong evidence for…

A new study analyzing data from NASA's Perseverance rover has uncovered compelling evidence of multiple mineral-forming events just beneath the Martian surface -- findings that bring scientists one step closer…

'Do we see colors the same way?' is a fundamentally human question and one of great importance in research into the human mind. While impossible to answer at present, researchers…

Researchers have helped overturn the popular theory that water on Earth originated from asteroids bombarding its surface; Scientists have analyzed a meteorite analogous to the early Earth to understand the…

Researchers examined teeth and skulls of 99 extinct crocodylomorph species and 20 living crocodylian species to reconstruct their dietary ecology and identify characteristics that helped some groups persist through two…

Researchers have isolated a giant virus, which was named Jyvaskylavirus. The discovery shows that giant viruses are more common in northern regions than researchers have thought. It also illustrates that…

An international team has discovered the most distant spiral galaxy candidate known to date. This ultra-massive system existed just one billion years after the Big Bang and already shows a…

According to new research next-generation DNA sequencing (NGS) -- the same technology which is powering the development of tailor-made medicines, cancer diagnostics, infectious disease tracking, and gene research -- could…

By the 2060s, some airports with shorter runways may need to reduce their maximum take-off weight by the equivalent of approximately 10 passengers per flight during summer months.

A new imaging study showed that listening to favorite music affects the function of the brain's opioid system.

Affectionate mothering in childhood may have a lasting impact on important personality traits, potentially influencing life outcomes such as educational achievement, economic success, and health and well-being, according to new…

Engineers have developed a building material that uses the root-like mycelium of a fungus and bacteria cells. Their results show that this material -- which is manufactured with living cells…

A bioreactor that mimics a circulatory system can deliver nutrients and oxygen to artificial tissue, enabling the production of over 10 grams of chicken muscle for cultured meat applications.

Scientists have designed a 'cosmic radio' detector which could discover dark matter in 15 years.

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new…

'Multi-zonal' liver organoids represent a significant step forward in developing lab-grown liver tissues.

Drugs like Ozempic, other blood sugar-reducing medications, may stave off dementia.

Observations of Jupiter show that ammonia is unevenly distributed in the upper atmosphere, against expectations of uniform mixing. Scientists found evidence for a complicated but apparently real process associated with…

The 28 March magnitude 7.7 Mandalay, Burma (Myanmar) earthquake caused widespread and severe damage in Myanmar and neighboring countries such as Thailand, with more than 5,000 casualties now confirmed. At…

A global study has shown that countries which consume more plant-based proteins -- such as chickpeas, tofu and peas -- have longer adult life expectancies. Scientists studied food supply and…

Extreme cosmic events such as colliding black holes or the explosions of stars can cause ripples in spacetime, so-called gravitational waves. Their discovery opened a new window into the universe.…

Diamonds with certain optically active defects can be used as highly sensitive sensors or qubits for quantum computers, where the quantum information is stored in the electron spin state of…

First ever supercomputer simulations of Mars with a fully molten core could explain the Red Planet's unusual magnetic field. Billions of years ago, Mars had an active magnetic field. Mysteriously,…

Wild animals that have acquired adaptions to maximize their reproductive output in some of the world's most extreme conditions may provide answers to some of the most pressing problems in…

A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a…

Desalination plants, a major and growing source of freshwater in dry regions, could produce less harmful waste using electricity and new membranes.

There are roof shapes and ratios that maximize heat retainment and energy efficiency and, interestingly, ancient Italian architects and builders seemed to know it, too.

Scientists use small peptides to enhance symbiosis between plants and fungi, offering a sustainable alternative to artificial fertilizers. Plant biologists discover new plant molecule, CLE16, as well as a fungal…

Wealth inequality began shaping human societies more than 10,000 years ago, long before the rise of ancient empires or the invention of writing. That's according to a new study that…

Microplastics and the much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain…

A new study has shed unprecedented light on the highly variable and climate-sensitive routes that substances from Siberian rivers use to travel across the Arctic Ocean. The findings raise fresh…

Researchers may have answered one of space science's long-running questions -- and it could change our understanding of how life began. Carbon-rich asteroids are abundant in space yet make up…

Whether for cooking, heating, as a light source or for making tools -- it is assumed that fire was essential for the survival of people in the Ice Age. However,…

Footprints of armored dinosaurs with tail clubs have been identified, following discoveries made in the Canadian Rockies. The 100-million-year-old fossilized footprints were found at sites at both Tumbler Ridge, BC,…

CT scans may account for 5% of all cancers annually, according to a new study that cautions against overusing and overdosing CTs. The danger is greatest for infants, followed by…

For the highly populated coastal country of Bangladesh, once-in-a-century storm tides could strike every 10 years -- or more often -- by the end of the century, scientists report.

A team of researchers reported the first direct observation of a surprising quantum phenomenon predicted over half a century ago known as a superradiant phase transition, which occurs when two…

Using electrodes in a fluid form, researchers have developed a battery that can take any shape. This soft and conformable battery can be integrated into future technology in a completely…

Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at…

Earth's rocky layers are mysteriously low in nitrogen compared with carbon and argon. A scientific team explored our planet's molten youth using advanced quantum mechanical simulations, revealing nitrogen's secret: under…

Astronomers are investigating the longest and most energetic bursts of X-rays seen from a newly awakened black hole. Watching this strange behavior unfold in real time offers a unique opportunity…

In a striking demonstration of molecular control, a team of scientists has harnessed light to reverse the twist in self-assembling molecules. The study identifies how trace residual aggregates in photo-responsive…

A team has revealed new insights into the motion of massive stars in the Small Magellanic Cloud (SMC), a small galaxy neighboring the Milky Way. Their findings suggest that the…

Study reveals commonly detected environmental levels of clobazam -- a medication often prescribed for sleep disorders -- increased the river-to-sea migration success of juvenile salmon in the wild. The research…

Bioinformaticians have established that the genes in bacterial genomes are arranged in a meaningful order. They describe that the genes are arranged by function: If they become increasingly important at…

NASA’s Curiosity rover has found evidence of a carbon cycle on ancient Mars, bringing scientists closer to an answer on whether the planet was ever capable of supporting life. The…

A juvenile colossal squid (Mesonychoteuthis hamiltoni) has been filmed alive in its environment by a team of marine biologists on board Schmidt Ocean Institute’s R/V Falkor (too) in waters off…

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have detected the chemical fingerprints of dimethyl sulfide and/or dimethyl disulfide in the atmosphere of the super-Earth exoplanet K2-18b. The post Webb…

In anticipation of the upcoming 35th anniversary of the NASA/ESA Hubble Space Telescope, the Hubble team has released a beautiful new image of the Sombrero galaxy, also known as Messier…

Dirt ants (genus Basiceros) are widely distributed yet rarely encountered members of Neotropical ecosystems. The post New Species of Dirt Ant Found Preserved in Dominican Amber appeared first on Sci.News:…

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered an ultra-massive grand-design spiral galaxy that existed just one billion years after the Big Bang. The post Webb Discovers Milky…

In general relativity, a gravitational white hole is a hypothetical region of space that cannot be entered from outside. The post Newly-Developed Optical Device Mimics Black and White Gravitational Holes…

Crocodylians are surviving members of a 230-million-year lineage called crocodylomorphs, a group that includes living crocodylians (i.e. crocodiles, alligators and gharials) and their many extinct relatives. The post How Crocodylian…

SGR 0501+4516 is the likeliest candidate in our Milky Way Galaxy for a magnetar that was not born in a supernova explosion as initially predicted; the object is so strange…

Recent measurements from NASA’s InSight mission show that Mars’ core is less dense than planetary scientists previously believed. The post Liquid Inner Core Could Explain Mars’ One-Sided Magnetic Field appeared…

The structure of optical rotatum follows a logarithmic spiral -- a signature that is commonly seen in the pattern formation of seashells and galaxies, according to a team of physicists…

Researchers at the University of Waterloo have conducted computer simulations to simulate whole-body fluid and electrolyte homeostasis, and the effects of sodium and potassium intake on blood pressure. The post…

NGC 1514’s two central stars, which appear as one in the image from the NASA/ESA/CSA James Webb Space Telescope, formed this scene over thousands of years -- and will keep…

A new genus and species of rebbachisaurid sauropod dinosaur has been described from fossils discovered at a paleontological locality in the Argentine province of Neuquén. The post New Species of…

Astronomers using the Gemini Multi-Object Spectrograph (GMOS) on the Gemini South telescope have determined that the recently-discovered near-Earth asteroid 2024 YR4 is one of the largest objects in recent history…

Assigned to the new ichnospecies Ruopodosaurus clava, these dinosaur footprints found in northeastern British Columbia and northwestern Alberta confirm the presence of ankylosaurid ankylosaurs in the mid-Cretaceous period of North…

Physicists at the Technion - Israel Institute of Technology say they have observed a new form of quantum entanglement in the total angular momentum of photons confined in nanoscale structures.…

NASA has released an incredibly beautiful image taken by the Hubble Space Telescope of the barred spiral galaxy Messier 77. The post Hubble Space Telescope Snaps New Image of Messier…

Paleontologists have unearthed the fossilized remains of a new and unusual therizinosaurid dinosaur with atypical hands in Mongolia. The post Bizarre New Species of Therizinosaur Had Two-Fingered Hands appeared first…

Physicists with the KArlsruhe TRItium Neutrino (KATRIN) experiment report the most precise measurement of the upper mass limit of the neutrino to date, establishing it as 0.45 electron volts (eV)…

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