These microorganisms are so tough that India is launching them to space to study how they survive in extreme environments.

A dramatic rescue took place in Russia's Bashkortostan region on April 29 when a local boater came across a bear cub desperately clinging to a log in the Yumaguzinskoye reservoir. The exhausted cub ...

It's called a "tardigrade" or "water bear". It's just one of many aquatic invertebrates on the planet, but it's unlike any other life form that scientists know of. Less than a millimeter in size ...

Finn came to the Scruffy City from the Wildlife Center of Virginia, where he was rescued after police discovered a human ...