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Scientists Uncover a Hidden Switch That Controls Longevity
A tiny worm revealed how simple sensory signals can quietly switch longevity on or off.
Scientists Discover How the Uterus “Feels” Its Way Through Childbirth
Molecular discoveries may help improve treatments for labor and pain. When labor starts, the uterus must produce steady, precisely timed contractions to allow a safe delivery. Hormones such as progesterone and oxytocin are known to drive this process, but researchers have long believed that physi
Scientists Find a Never-Before-Seen Animal Living in the Great Salt Lake
Utah biologists have characterized D. woaabi, the first of two nematode species recently discovered in the lake’s microbialites.
Wildfire Smoke May Be Far More Dangerous Than Scientists Thought
Wildfire smoke may be packing a much bigger pollution punch than anyone realized.
Fake Science Is Growing Faster Than Legitimate Research, New Study Warns
New research reveals organized networks linking paper mills, intermediaries, and compromised academic journals
Scientists Extract Metabolic Molecules From Million-Year-Old Fossils for the First Time
Fossils can reveal far more than the shapes of ancient creatures. Molecules preserved inside old animal bones provide clues about past diseases, what those animals ate, and the climates they lived in. For the first time, researchers have examined metabolism-related molecules preserved in fossiliz
MIT Scientists Have Discovered a Way To Rejuvenate the Immune System
As the immune system weakens with age, researchers have found a way to temporarily boost its function by reprogramming liver cells to support T-cell development.
A Hidden Difference Between Dinosaurs and Mammals Is Changing Science’s View of the Past
New University of Maryland research suggests that dinosaur parenting strategies helped transform the Mesozoic world, as “latchkey kid dinosaurs” spread into ecological niches their parents left untouched. Imagine a young Brachiosaurus no bigger than a golden retriever, foraging alongside its sibl
Scientists Unveil the Most Realistic Black Hole Accretion Model Ever Created
Using cutting-edge algorithms and exascale supercomputers, researchers have created the most realistic simulations yet of matter flowing into black holes. Building on decades of research, a group of computational astrophysicists has reached an important breakthrough: they have created the most de
Scientists Finally Explain Mysterious “Impossible” Merger of Two Massive Black Holes
A detailed suite of simulations conducted by astrophysicists at the Flatiron Institute and their collaborators showed that magnetic fields can produce black holes with masses that were previously believed to be mostly unattainable. In 2023, astronomers recorded a dramatic cosmic event. Two unusua
How Moss Is Solving Mysteries Scientists Never Expected
A new study looks at how microscopic plants have been used as evidence in forensic investigations. Tiny plants such as moss are easy to miss. Many are no larger than an eyelash, and they usually grow low to the ground in damp, shaded environments. Despite their size, these plants can provide impo
Decades Later, Scientists Finally Explain Voyager 2’s Bizarre Readings at Uranus
Powerful waves unleashed by solar storms could be the key to understanding extreme radiation. Southwest Research Institute (SwRI) researchers now think they have found the answer to a puzzle that has lingered for nearly four decades involving Uranus and its unusual radiation environment. When Vo
Restaurant Norms May Be Making Us Miserable, Scientists Say
New research reveals that most diners feel uneasy eating before everyone at the table has been served, even though their companions typically wouldn’t mind if they did.
New Study Challenges Global Health Advice: Reducing Sweetness Won’t Curb Cravings
A large clinical trial found that changing how much sweetness people consume does not affect their preference for sweet tastes or their metabolic health. Adjusting how much sweetness people consume appears to have no effect on how much they enjoy sweet foods, according to a new clinical trial.
Scientists Uncover New Evidence of Ancient Airbursts That Ravaged Earth Without Leaving Craters
Scientists are uncovering signs that Earth has been hit by powerful cosmic blasts that leave little trace on the surface yet unleash extraordinary heat and pressure.
Scientists Discover a Hidden Split in West Coast Killer Whales
Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.
Scientists Uncover New Biological Law, Cracking an 80-Year Mystery
Scientists uncover a basic principle that shows how higher nutrient levels change the pace of cell growth, revealing a universal rule that applies to microbial growth. A research group that includes a scientist from the Earth-Life Science Institute (ELSI) at Institute of Science Tokyo, Japan, has