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Deep within the brain, scientists have uncovered a hidden "switch" that may decide whether pain fades away--or lingers for months or even years. Researchers found that a small, little-known region called the caudal granular insular cortex (CGIC) acts ...

A major new study finds that living in pesticide-heavy environments could raise cancer risk by up to 150%, even when the chemicals are considered "safe" on their own. The research suggests these mixtures may silently damage cells years before cancer ...

A bizarre, cyclops-like creature from nearly 600 million years ago may hold the key to how your eyes--and even your sleep cycle--evolved. Scientists have discovered that all vertebrates, including humans, trace their vision back to a single light ...

Mixing up your workouts might be the real secret to a longer life. Long-term research tracking over 100,000 people for more than three decades suggests that doing a variety of physical activities--rather than just more of the same--can significantly ...

For decades, the Gulf of Panama has relied on strong seasonal winds to trigger upwelling, bringing cool, nutrient-packed water to the surface. But in 2025, this dependable event didn't happen. Researchers point to unusually weak winds as the likely . ...

The famous mezcal "worm" has long puzzled scientists, but DNA testing has finally cracked the case. Researchers found that all sampled larvae were actually agave redworm moth caterpillars--not a mix of species as once believed. While the discovery .. ...

Dinosaur DNA may still be out of reach, but scientists are uncovering something almost as exciting--ancient blood vessels hidden inside fossilized bones. In a massive Tyrannosaurus rex nicknamed Scotty, researchers discovered a network of preserved . ...

Scientists have uncovered a surprising new picture of human origins that challenges the long-held idea of a single ancestral population in Africa. By analyzing genetic data from diverse modern African groups--especially the highly distinct Nama ...

Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty acid in fish oil--EPA--may actually interfere with .. ...

Scientists have uncovered how graphene oxide pulls off a remarkable trick: it hunts down and destroys harmful bacteria while leaving human cells completely unharmed. By targeting a molecule found only in bacterial membranes, this ultra-thin carbon .. ...