The science gets complicated, but having that silky milk chocolate coloring like Scrat means he has a black-dominant gene ...

The tapetum lucidum effect gives the wearers of such peepers incredible night vision, and it's found in a wide range of ...

Water and air pose completely different challenges to animals on a number of levels.

This year "Jaws" celebrates its 50th anniversary. Its success reflects the enduring importance of our most ancient fear: ...

Near a river in the Democratic Republic of the Congo sat a temporary pond, doomed to dry up eventually. Inside swam a ...