The Rio Grande cooter can't catch a break. Rivers that once sustained the turtle species, native to New Mexico, Texas and ...

The Rio Grande cooter can’t catch a break. Rivers that once sustained the turtle species, native to New Mexico, Texas and ...

Take a closer look at that long-legged heron — it might be a tricolored heron! Here's where to find these birds, and how to identify them.

For the first time in years, leatherbacks have returned to nest in significant numbers on the Pacific coast of Nicaragua.

Search for the lovely American avocet along coastlines, lakes, and ponds. Plus, learn about their unique technique when ...

Over the past half century, researchers have established that birds evolved from dinosaurs: specifically, the theropods, the ...

Nearly 100 tarantula species inhabit the islands of the Caribbean Sea. Learn about the different spiders that inhabit this ...

Cuttlefish can change colour in 200 milliseconds, as fast as a human can blink. Cuttlefish have W-shaped pupils, which are ...