Oklahoma is often thought of as an ecological melting pot, where forests, prairies, and wetlands meet to provide habitat for ...

The emergence of four-legged animals known as tetrapods was a key step in the evolution of many species today - including humans.Authors John Long ...

Where did the ancestors of all reptiles, birds and mammals emerge? A newly discovered fossil slab from Australia throws the ...

Some animals appear so bizarre it is hard to believe they are real. Narwhals, the toothed Arctic whale seems more magical ...

Reflecting on my recent trip into the heart of the Appalachians, I started to wonder why there are more salamanders here than ...