Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

Eels reproduce in the remote Sargasso Sea, but scientists have never observed their spawning or eggs in the wild.

In the largest study of its kind, scientists have accurately documented the massive change in animal morphology over the last 1,000 years, with domesticated animals growing larger across the board and ...

This video uncovers the fascinating truth behind animals that can reproduce without any involvement from males. Scientists explain how these rare species use a process known as parthenogenesis to ...