While our cells are performing some important, basic functions, they can generate compounds known as reactive oxygen species ...

Human bodies are not quite as dark as they look. A growing body of research suggests that living tissue constantly releases ...

In a quiet corner of an ancient riverbed on Mars, a speckled rock has pushed the search for extraterrestrial life into its ...

Being a doctor grants you the privilege of helping fellow human beings. As rewarding and respectable as the medical profession is, the pathway to becoming a doctor is trying and tedious.

Trump and Xi have agreed in principle to AI talks. A “smart” security agenda would cut shared risk, not U.S. leverage.

Street foods meet us wherever we are in life: stressed, joyful, young, older, and offer warmth in disposable cups, spice on ...

During a tour of West Africa, where she was performing Shakespeare, a young Judi Dench was seized by a sudden premonition.

Indoor training has its place, but the greatest gains this off-season lie outdoors, where cold winds, muddy trails and icy ...

Brain imaging studies shed light on why humans have chewed gum for 8,000 years with research showing chewing activates ...

Organs often have fluid-filled spaces called lumens, which are crucial for organ function and serve as transport and delivery ...

Scientists have uncovered a new explanation for how swimming bacteria change direction, providing fresh insight into one of ...

In recent months, conversations about artificial intelligence (AI) in education have become increasingly urgent.