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Scientists at Cedars-Sinai have uncovered a surprising repair system in the spinal cord that could open new doors for treating paralysis, stroke, and diseases like multiple sclerosis. They found that special support cells called astrocytes--located . ...

A dazzling new Hubble image peels back the layers of the mysterious Egg Nebula, a rare and fleeting phase in a Sun-like star's death just 1,000 light-years away. Hidden inside a dense cocoon of dust, the dying star blasts twin beams of light through ...

As data keeps exploding worldwide, scientists are racing to pack more information into smaller and smaller spaces -- and a team at the University of Stuttgart may have just unlocked a powerful new trick. By slightly twisting ultra-thin layers of a .. ...

Microplastics and nanoplastics are now found everywhere on Earth, from ocean depths to agricultural soils and even inside the human body. Yet scientists still struggle to understand what these particles actually do once they enter living organisms. A ...

A remarkable Roman mosaic found in Rutland turns out to tell a forgotten version of the Trojan War. Rather than Homer's famous epic, it reflects a lost Greek tragedy by Aeschylus, featuring vivid scenes of Achilles and Hector. Its artistic patterns . ...

A low-fat vegan diet--without cutting calories or carbs--may help people with type 1 diabetes significantly reduce how much insulin they need, and how much they spend on it. In a new analysis published in BMC Nutrition, participants following the ...

Scientists at HKUST have unveiled a major leap forward in calcium-ion battery technology, potentially opening the door to safer, more sustainable energy storage for everything from renewable power grids to electric vehicles. By designing a novel ...

A robotic arm that moves too quickly can feel creepy. One that moves too slowly feels awkward and unhelpful. In a VR study, researchers found that AI-powered prosthetic arms were best accepted when they moved at a natural, human-like speed--about one ...

A protein called HIF1 may be the missing link behind painful tendon injuries like jumper's knee and tennis elbow. Researchers showed that high levels of HIF1 actually cause harmful changes that make tendons brittle and prone to pain. In experiments, ...

Sixty thousand years ago, humans in southern Africa were already mastering nature's chemistry. Scientists have discovered chemical traces of poison from the deadly gifbol plant on ancient quartz arrowheads found in South Africa -- the oldest direct . ...