New research suggests that determining who qualifies as "female" in athletics is far more complex than commonly understood, raising significant implications for policies governing transgender athletes ...

The Iberian ribbed newt (Pleurodeles waltl) has a unique method of defence. This amphibian has earned the nickname ‘real life ...

Discover 25 bizarre creatures you never knew roamed the Earth! From ancient sea monsters to modern deep-sea oddities, explore ...

Crowder near the bomb. Riding mower or garden issue? Quality and real milk start? China seemingly headed for crash? Downtown should be entertaining. Meaning brand new. My ending place. Crank on that ...

Leaf through a textbook, watch a wellness influencer, or listen in at the gym, and it can feel as though the human body has ...

What if a technology could reanimate parts of the body that have lost their connection to the brain—like a bladder that can ...

It’s almost always noble and useful to sit down and start learning about something new, but it’s also very easy to get ...

Researchers at Arizona State University are developing bio-inspired robotic "muscles" that will enable robots to operate in ...

Fibrosis is the body's way of patching up damage—a bit like fixing a pothole. When skin is cut or a muscle is injured, ...

Q: Lately, I’m waking up tired, even after eight hours of sleep. What could be the problem? — Joe W., San Diego ...