Just outside Phoenix lies a desert paradise of rugged mountains, scenic trails, and starlit campgrounds where Arizona's ...

Nestled in the northwest corner of Nebraska, Toadstool Geological Park is a geological treasure that offers a unique glimpse into the region's prehistoric past. The park is best known for its striking ...

Fresh from finding potential biosignatures on the Bright Angel formation in Cheyava Falls, announced in September, NASA's ...

America's geological wonders don't need erupting volcanoes to create breathtaking spectacles that look straight out of a science fiction movie. From towering mushroom-shaped rocks to mysterious moving ...

Milos is a small Greek island in the Cyclades, famous for its volcanic landscapes, crystal-clear waters, charming villages, ...

Tower Rock -- a massive island in the middle of the Mississippi River south of St. Louis -- is typically surrounded by water and only accessible by boat. But as severe drought spreads across the ...

NASA have scientists discovered an unusual rock formation on the surface of Mars which could provide some insights into the red planet's history. The Perseverance Science Team, a group of scientists ...

While Denver has all the expected amenities of a major metro, it's also loaded with the natural beauty that inspires so many people to move to Colorado. There are hikes aplenty within 30 miles of ...

TERLINGUA, Texas — Paddling the Rio Grande River offers a unique adventure in the southwestern United States, but it is a wilderness trip for experienced and well-prepared paddlers. Choosing a time ...