Towana Looney’s vibrant recovery is a morale boost in the quest to make animal-to-human transplants a reality.

Taylor Swift makes music people love to sing along too. She started writing songs and playing guitar when she was just a kid in Pennsylvania. Her songs tell stories about her life, love, and ...

Hiroshi Watanabe / Getty Images A long hedge is a futures position taken to lock in a future price of a commodity or raw material. This strategy helps protect against price increases by allowing ...

How long sperm can live outside of the body that has produced them depends on several factors. When sperm have been deposited inside the female reproductive tract (vagina, uterus, and fallopian tubes) ...

In the years following that report, scientists tried to figure out what was unique about bowhead whales that allowed them to live so long. But our new analysis of the longevity of two close ...