Colorado is building what officials in a recent Axios report say will be the “world’s largest” wildlife overpass spanning six ...

The keys to a Greenland shark’s long life can help scientists understand longevity in other animals and could be beneficial to humans, too. But it isn’t going to help us live for centuries.

The northeast tip of Greenland "is a lonely, barren place." But the oldest DNA ever discovered reveals that 2 million years ago, it was filled with lush greenery and reindeer that "should not have ...

Colorado is constructing what state transportation officials say will be the "world's largest" wildlife overpass crossing on ...