New research may have solved an American mystery which has baffled geologists for a century and a half: How did a river carve a path through a mountain in one of the country's most iconic landscapes? Scientists have long sought an answer to this question of how the Green River,
SpaceX's path to launching its massive Starship rocket from Florida's Space Coast passed another hurdle Friday after the Federal Aviation Administration released results of its nearly two-year long environmental review for launch plans from Kennedy Space Center.
The search for life-supporting worlds in the solar system includes the Jovian moon Europa. Yes, it's an iceberg of a world, but underneath its frozen exterior lies a deep, salty ocean and a nickel-iron core. It's heated by tidal flexing, and that puts pressure on the interior
Sandstone beneath the North Sea could be used to store carbon dioxide, a study has claimed. The British Geological Survey (BGS) report shows how sandstone beneath the North Sea could assist with the U.K.'s plans for carbon capture and storage (CCS).
Every Feb. 2, Americans turn to a groundhog to see whether winter will stick around. But Groundhog Day is about much more than shadows and more weeks of cold. The tradition began in 1886, when the first Punxsutawney Phil was crowned in Pennsylvania. The first official
SpaceX is requesting permission to launch as many as 1 million satellites into the Earth's orbit in order to pull off Elon Musk's latest grand vision of putting data centers in space to do complex computing for artificial intelligence. In a filing with the Federal
Groundhogs don’t really forecast the weather, but there are plenty of other strange things about these rodents
We are getting a clearer sense of where and how often Homo sapiens and Neanderthals interbred, and it turns out the behaviour was much more common than we first thought
How a new AI model could help us better understand noncoding DNA, how doctors kept a man alive without lungs for two days, and what a peculiar flower can teach us about evolution
Generative AI models have been used to create enormous libraries of theoretical materials that could help solve all kinds of problems. Now, scientists just have to figure out how to make them. In many cases, materials synthesis is not as simple as following a recipe in the
To eliminate bedtime struggles, a growing number of parents have turned to melatonin gummies, but these hormone supplements are largely unregulated. Columnist Alice Klein digs into the evidence on the risks of regularly using melatonin as a sleep aid for children
Iguanas stunned by cold temperatures dropped from trees in usually balmy Florida on Sunday as icy conditions blasted southern U.S. states, dumping nearly a half-meter of snow in some areas and whipping up high winds that caused traffic chaos.
Sediment containing rare earth was retrieved from ocean depths of 6,000 meters (about 20,000 feet) on a Japanese test mission, the government said Monday, as it seeks to curb dependence on China for the valuable minerals.
Hidden lava tunnels on the Moon and Mars could one day shelter human explorers, offering natural protection from radiation and space debris. A European research team has unveiled a bold new mission concept that uses three different robots working together to explore these
Gene-editing citrus fruits to make them less bitter could not only encourage more people to eat them, it might also help save the industry from a devastating plague
An international team has described Foskeia pelendonum, a tiny Early Cretaceous ornithopod from Vegagete (Burgos, Spain), measuring barely half a meter long. Led by Paul-Emile Dieudonné (National University of Río Negro, Argentina), the study reveals an unexpectedly derived
A new light-based breakthrough could help quantum computers finally scale up. Stanford researchers created miniature optical cavities that efficiently collect light from individual atoms, allowing many qubits to be read at once. The team has already demonstrated working arrays
Researchers studying nearly 2 million older adults found that cerebral amyloid angiopathy sharply raises the risk of developing dementia. Within five years, people with the condition were far more likely to be diagnosed than those without it. The increased risk was present even
Despite growing into the largest animals ever to walk on land, sauropods began life small, exposed, and alone. Fossil evidence suggests their babies were frequently eaten by multiple predators, making them a key part of the Jurassic food chain. This steady supply of easy prey
Extracellular vesicles and particles are central to how cells communicate, especially in cancer, where they help shape metastasis and treatment resistance. However, most existing methods analyze vesicles in bulk, masking differences between individual cells. Some single-vesicle
New research from the University of St Andrews has discovered a crucial piece in the puzzle of how all animals with a spine—including all mammals, fish, reptiles and amphibians—evolved. In a paper published in BMC Biology, researchers found an intriguing pattern of gene
A recent satellite-based study has uncovered alarming declines in groundwater storage across High Mountain Asia (HMA), widely known as the "Asian Water Tower." This critical water source, which sustains agricultural irrigation, urban water supplies and ecological security for
Three years ago, Penn Vet researchers reported a major breakthrough in equine assisted reproduction. Katrin Hinrichs, Harry Werner Endowed Professor of Equine Medicine, and colleagues developed a technique that would allow successful conventional in vitro fertilization (IVF)
The oxygen reduction reaction (ORR) is a key process in fuel cells and metal-air batteries, technologies expected to play a central role in a low-carbon energy future. However, ORR proceeds slowly on most materials, limiting efficiency and increasing costs. Finding catalysts
A research team led by Prof. Yousung Jung of the Department of Chemical and Biological Engineering at Seoul National University (SNU) has developed an innovative AI-based technology that uses large language models (LLMs) to redesign new materials that were previously difficult
After analyzing how the climate crisis is addressed in digital media and on digital platforms, Ángela Alonso-Jurnet, a researcher in the Gureiker group at the University of the Basque Country (EHU), has compiled a list of ten opportunities outlining the most effective
Have you ever wished you could swim like a fish? How about speak like one? In a paper recently published in the Journal of Fish Biology, our team from the University of Victoria deciphered some of the strange and unique sounds made by different fish species along the coast of
A perspective in the Journal of the Royal Society Interface argues that advances in AI, sensing technologies and modeling are transforming the study of collective animal behavior, with implications reaching far beyond biology, from robotics to the dynamics of human crowds.
The Barrow-in-Furness accent is very different from the rest of Lancashire and Cumbria because of an intense mixing and rapid population change in the late 1800s, says new research by Lancaster University, which used the voices of Victorian speakers to inform the study.
Around 540 million years ago, Earth's biosphere underwent a pivotal transformation, shifting from a microbe-dominated world to one teeming with animal life, as nearly all major animal phyla appeared abruptly in the fossil record over a very short geological time interval. This
When it comes to global warming and climate change, we often hear news stories about tipping points where Earth's systems shift into a new and dangerous state. One such may have been reached in the year 2000 that caused tropical weather cycles to have a greater effect on autumn
In a study conducted by Dr. Mahdi Alirezazadeh and Dr. Hanan Bahranipoor, published in Archaeological Research in Asia, two exceptionally well-preserved fetal burials from Chaparabad, Iran, dating to the mid-5th millennium BC, were analyzed including burial L522.1, one of the
Dangerous concentrations of algae such as "red tides" have been consistently emerging in locations around the world. A region in Southern Australia is experiencing a nine-month toxic algae bloom that spans thousands of miles and has caused thousands of deaths across marine
Ditches and canals are the underdog of the freshwater world. These human-made waterways are often forgotten, devalued, and perceived negatively—think "dull as ditchwater." But these unsung heroes have a hidden potential for climate change mitigation, if they're managed correctly.
A new study finds that Canada could remove at least five times its annual carbon emissions with strategic planting of more than six million trees along the northern edge of the boreal forest. The paper, "Substantial carbon removal capacity of Taiga reforestation and
In some solid materials under specific conditions, mutual Coulomb interactions shape electrons into many-body correlated states, such as Wigner crystals, which are essentially solids made of electrons. So far, the Wigner crystal state remains sensitive to various experimental
When the brain rests, it usually replays recent experiences to strengthen memory. Scientists found that in Alzheimer’s-like mice, this replay still occurs — but the signals are jumbled and poorly coordinated. As a result, memory-supporting brain cells lose their stability, and
Middle age is becoming a tougher chapter for many Americans, especially those born in the 1960s and early 1970s. Compared with earlier generations, they report more loneliness and depression, along with weaker physical strength and declining memory. These troubling trends stand
Travel misery was set to continue Sunday as a powerful snowstorm blasted southern US states, bringing subzero temperatures to regions not accustomed to the deadly winter conditions.
An international team has discovered the earliest known hand-held wooden tools used by humans. A study jointly led by Professor Katerina Harvati from the Senckenberg Centre for Human Evolution and Palaeoenvironment at the University of Tübingen and Dr. Annemieke Milks at the
The life of one of the most remote grizzly bear populations in the world is being documented by the animals themselves, with collar cameras that provide a rare glimpse of how they survive on Alaska's rugged and desolate North Slope.
NASA began a two-day practice countdown Saturday leading up to the fueling of its new moon rocket, a crucial test that will determine when four astronauts blast off on a lunar flyby.
When I see a great white shark, I am in awe of the enigmatic, powerful apex predator. My life has been dedicated to trying to know everything about sharks and immersing myself in their world. Most people when they see "shark attack" automatically think of white sharks
The National Reconnaissance Office has now declassified a satellite program used to spy on America’s adversaries
Old Indian poems and folk songs are revealing a surprising truth about the land. Scientists found that descriptions of thorny trees and open grasslands in texts written as far back as the 1200s closely match today’s savannas in western India. This suggests these landscapes are