Gray whales travel from the Arctic to Mexico each year. And they're not finding enough to eat, scientists say.

Scientists say they’ve seen a surprising number of gray whale strandings this year during their migration up the west coast — ...

A new analysis of the ancient human footprints at White Sands National Park in New Mexico offers more evidence that they are ...

Vance Holliday jumped at the invitation to go do geology at New Mexico's White Sands. The landscape, just west of Alamogordo, ...

The American West is as untamed as it gets. Its spirit is fueled by the stunning beauty of places like Yellowstone National ...

The team says it is the largest known piece of cave art in North America, and comparable ... large figures were only depicted further west in places like Utah, Texas, or Baja California.

Off the coast of North Carolina is a 200-mile string of barrier islands known as the Outer Banks. Travelers on the Outer Banks National Scenic Byway can tour this part of the coast over 137 driveable ...

Have you ever wondered what it feels like to stand under a sky that suddenly turns into a river? For millions living along ...

A long strip of land with diverse climates, deciding the best time to visit Chile depends on which part of the country you ...