Motion-activated field cameras, GPS collars, wolf scat analysis and cattle tail hair samples are helping University of ...

In far Northern California, beneath a towering mountain ridge still covered in April snow, one of the state's last cowboys ...

Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice.

California wolves are on the comeback. And no matter how hard wildlife officials try to direct them toward their natural prey ...

Some of the scientific groundwork that paved the way for a rebirth of the long-extinct dire wolf took place in Pennsylvania.