In the heart of Utah’s Uinta Mountains, a team of scientists is re-creating historical pictures to study how much, and how ...

A new map released this week gives us a clear view of the continent as if its massive sheet of ice has been removed.

Parts of the parkway are open after Tropical Storm Helene, but major sections remain closed after the storm. Here's what to ...

a skinny park that stretches 469 miles across the Blue Ridge Mountains from Shenandoah National Park in Virginia to the Great ...