A gray wolf has been found dead in a national park, prompting an investigation into the death of this federally protected ...

A gray wolf has been found dead in Colorado's Rocky Mountain National Park, prompting an investigation into the death of this ...

It's a tough climb up, but the sweeping views of Lake Champlain from this Adirondack mountain are among the best you'll find ...

From the wildness of the Highlands to the mysteries of the lochs, here's an immersive route to explore Scotland in two weeks, an adventure amidst raw nature, castles and Celtic legends.