The gigantic cataclysm, which released energy 130 times more powerful than the detonation of the entire world’s atomic ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

The Grand Canyon, located in Arizona, USA, is one of the most iconic natural wonders in the world. Carved over millions of ...

There are alot of great caves in the US but there is a hot debate over which one is better Mammoth Cave or Carlsbad Caverns.

This research helps us understand the violent nature of cosmic collisions and their role in shaping planetary landscapes. By ...

If you're planning a trip to Arizona's Grand Canyon, don't forget to check out this nifty little pool in its depths. But be ...

The Shoshone-Bannock Tribes, Shoshone-Paiute Tribes and Coeur D'Alene Tribe recently issued statements following Trump's ...

Merry "Corky" White, author of Coffee Life in Japan, traces the history of coffee culture in the United States What ... Denali Has One of the Deepest Canyons in the World (02:53) This Monster ...

Hundreds of Altadena residents, encouraged by L.A. County Supervisor Barger, vow to return, but we need to balance risks and ...

A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air ...