When new medical findings emerge, they often help explain events that once seemed confusing or even alarming. This is ...

Add Yahoo as a preferred source to see more of our stories on Google. A Penn State-led study reveals the hidden chain reaction that starts lightning, linking electrons, X-rays, and gamma rays. (CREDIT ...

Add Yahoo as a preferred source to see more of our stories on Google. The official 4-species status was achieved only after reviewing recent genetic, morphological, and biogeographic studies on ...

Japanese scientists have found that age—related decline in long-term memory is not caused by its disappearance, but by ...

This article originally appeared on The Conversation. When viewers tune in to the 2026 Winter Olympics, they will see pristine, white slopes, groomed tracks and athletes racing over snow-covered ...

Scientists have proposed a new theory suggesting that dark matter, one of the universe’s biggest mysteries, may exist in a hidden fifth dimension. In a ...

Scientists have known for decades how lightning travels once it forms, but the exact trigger inside a thundercloud stayed uncertain. A new study now offers the clearest explanation yet for how ...

For over 200 years, there has been just one species of giraffe, Giraffa camelopardalis. This unmistakable African animal is easily recognized across the world. With their long necks and distinctive ...