With coastlines along the Mediterranean, the Atlantic, and beyond, Europe is home to some of the world’s most beautiful ...

Earth is a beautiful planet, but some places are so surreal, so alien, that they look like they belong to another world entirely. In this visually stunning video, we explore UNREAL PLANET: 10 Places ...

After a four-year closure due to natural disasters, Crystal Cave in Sequoia National Park in California reopened to the public in time for Memorial Day, the unofficial start of the summer. Crystal ...

After a four-year closure due to natural disasters, Crystal Cave in Sequoia National Park reopened to the public this weekend in time for Memorial Day, the unofficial start of the summer.

Crystal Cave, located in Sequoia National Park, reopens to the public on May 23 after a four-year closure due to fire and weather damage. Visitors can purchase tickets for guided tours ...