Humans and wolves co-evolved, influencing each other’s development, a relationship that led to the domesticated dog. But what ...

A prehistoric sea monster never-before-known to man was hunting prey in North America 85 million years ago, fossils found decades ago in Canada reveal.

A new archaeological study finds early evidence of white-tailed deer declines in the 17th century, likely driven by the ...

Native to several countries in South America, the bright green bird, also known as the Quaker parrot, is one of 25 parrot species once kept only as pets in the U.S. that are now thriving in the ...