A popular geological location in New Mexico will reopen in May. The U.S. Forest Service said the Gilman Tunnels, located in ...

Yellowstone is famous for its volcanic landscapes, erupting geysers and colorful hot springs. The park is also unique because of the many waterfalls along its rivers and creeks.

A look at nine fascinating communities from around the world, as documented by teenagers there. By The Learning Network Are cellphones the cause of increased student conflicts? If so, what can ...