Humans may not be as hardwired for violence as we thought
A study comparing 100 primate species, including humans, suggests that everyday aggression and lethal violence did not…
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Animals may have evolved 200 million years earlier than we thought
New research suggests animals could have evolved as early as 800 to 700 million years ago, roughly 200 million years…
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What happens in the brain when cannabis makes you anxious?
Cannabinoids may intensify anxiety by removing a natural brake on specific neurons in the brain’s fear center,…
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Colorectal cancer is rising in young people and often found too late
Colorectal cancer in young people is often diagnosed at an advanced stage, with researchers finding most patients age…
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Goodbye joint replacements? Stanford scientists found a way to regrow cartilage and stop arthritis
Scientists have found a surprising way to regrow damaged knee cartilage by blocking a protein that becomes more…
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Archaeologists may have finally solved a 100-year-old Florida mystery
Ancient pottery from Tampa Bay appears to have been made by migrant craftspeople who brought specialized Mississippian…
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Scientists say this simple habit could strengthen your marriage
Couples who exercise together report better communication, healthier conflict resolution, and lower marital stress than…
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Physicists just saw quarks make waves in the Big Bang’s primordial soup
Physicists at CERN’s Large Hadron Collider have captured the clearest evidence yet that quark-gluon plasma, the…
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One simple addition to postpartum care made a major difference
New mothers paired with patient navigators were much more likely to receive postpartum care, depression screening,…
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Scientists finally see how nature moves energy so efficiently
Researchers have captured key steps in a chemical reaction that helps nature transfer energy with remarkable…
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A few drops of this Japanese tree oil may help you sleep more soundly
In a small study, sleeping near the scent of Hinoki root essential oil was linked to fewer nighttime awakenings, better…
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Tropical trees built homes for ants. Wasps are taking them over
Predatory wasps are hijacking shelters built by tropical trees for their ant defenders, potentially disrupting an…
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MIT scientists find a hidden cancer risk of the keto diet
A ketogenic diet increased small-intestinal tumors in cancer-prone mice while reducing tumors in the colon, revealing a…
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Scientists reveal what seven days of fasting does to the human body
Scientists found that prolonged fasting triggers major changes throughout the body, but many of the most interesting…
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Vagus Nerve Stimulation Could Help New Skills Stick
Stimulating the vagus nerve after practice helped mice develop stronger long-term motor learning, revealing a…
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Don't miss: Watch Saturn shine and Halley’s Comet debris streak across the sky
October skywatchers can see Saturn at opposition, catch meteors from Halley’s Comet during the Orionid peak, and watch…
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A new kind of magnetism could unlock faster, more efficient computers
Scientists have discovered evidence of altermagnetism in a thin, highly tunable material that could help electronics…
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Scientists just found a way to fight lung cancer and muscle wasting at the same time
A new nanoparticle therapy reduced lung tumors in mice while also targeting cachexia, the severe muscle wasting that…
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Scientists discover a human brain gene that can jump through DNA
Scientists have discovered a human gene with a remarkable double life: it appears to play an important role in brain…
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Cancer-fighting t cells burn out. Scientists may have found a fix
Cancer immunotherapy can lose its punch when tumor-fighting T cells become exhausted, but researchers may have found a…
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This mysterious hole on the Moon may open into a giant cave
NASA has selected the GIMLI project to investigate whether the Marius Hill Pit opens into a vast underground cave or…
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The “glue” holding your cells together has a surprising second job
Scientists have discovered that E-cadherin, a protein best known as the “glue” holding cells and tissues together, has…
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Easing constipation: A 20-minute walk can get your gut moving almost immediately
Researchers found that just 20 minutes of comfortable walking can rapidly stimulate the gut. Within one to two minutes…
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A meteor hit Oklahoma 100 million years later than scientists thought
A meteor crater buried beneath Oklahoma has turned out to be nearly 100 million years younger than scientists thought.…
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Scientists find a surprising clue to why the universe’s expansion doesn’t add up
Tiny magnetic fields created shortly after the Big Bang may help explain the long-running disagreement over how fast…
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A forgotten 30-year forest experiment just delivered a huge surprise
A 30-year forestry experiment in Australia found that heavily thinned mountain ash forests grew unusually large trees…
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Your gut bacteria may reveal how fast your brain is aging
A UCLA study links faster brain aging to specific gut bacteria and chemical byproducts, with older-looking brains also…
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Scientists just found a new way to make hydrogen from water
A new light-activated material can efficiently produce hydrogen from water without requiring an additional expensive…
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This common vitamin could help fight one of the deadliest brain cancers
High-dose vitamin B3 is showing intriguing early promise as an addition to standard glioblastoma treatment, with 82% of…
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Vitamin D drug may help crack pancreatic cancer’s protective shield
A vitamin D analog may help break down pancreatic cancer’s protective defenses, potentially making tumors more…
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Diet drinks work as well as water for weight loss, major trial finds
A two-year randomized clinical trial involving 493 adults with overweight or obesity found that diet soft drinks were…
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This protective enzyme could help stop fatty liver disease from getting worse
Scientists have identified an enzyme that may act as a natural defense against the worsening of fatty liver disease,…
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ESA’s Juice just used Earth as a slingshot to Jupiter
ESA’s Juice spacecraft raced past Earth on September 28, using our planet’s gravity to dramatically reshape its path…
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Chang’e-6 lunar soil contains a surprising magnetic time capsule
Scientists studying Chang’e-6 lunar soil have discovered a previously unknown magnetic mineral in natural Moon samples:…
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Powerful simulations reveal how the first stars changed the universe
Ultra-detailed simulations are showing how the first stars lit up the dark Universe and seeded space with elements such…
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Leucine does more than build muscle. It powers up your cells
The essential amino acid leucine can boost cellular energy production by protecting key proteins on mitochondria from…
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