Reptiles first walked the earth about 300 million years ago...

Before Leonardo da Vinci was a painter he studied anatomy....

Look below, we live on that tiny little bit of...

The vast natural lands and the diverse species they support...

The variety of noises that the animal kingdom produces is...

With eight legs, multiple eyes, and fangs that can inject...

  Researchers at Durham University are reporting that dogs could...

Tigers are among the most charismatic creatures that roam our...

A relative of the catfish, the swai fish has become...

Amphibians evolved from lobe-finned fish roughly 370 million years ago...

To help answer the question, what is the hadal zone?...