Amid reports that organ donors may be at risk for having their body parts harvested while still alive and kicking, the Trump ...

We’re used to guessing someone’s age by spotting wrinkles or a receding hairline. But figuring out how old their brain, arteries, or kidneys are? That’s a whole different challenge, writes James Lidde ...

Reproductive steroids are powerful hormones that play a key role in the growth and ... This revelation opened Anne’s eyes to how endometriosis can affect not just the reproductive organs, ...

Evolution has equipped them with a reproductive organ—the aedeagus, to be technical—that’s shaped like a spoon. That’s right. And the male uses this mighty appendage, ...