This is the second of a three-part series outlining the history of the Imperial Sand Dunes, the vegetation and wildlife that ...

“Lizard skin is hydrophobic. Typically, that allows air to stick very tightly to the skin and permits this bubble to form.

On a forest trail in northern Venezuela, a small creature with a “cone-shaped” head darted in and out of the leaves.

Spotting a regal, statuesque great blue heron is always a treat. Learn facts about these birds' nests, calls and more.

Last year, researchers discovered a new tarantula species in Thailand with a unique coloration. Parts of its legs, back, and ...