Discovered by scientists in 2000, more than 700 meters (2,300 feet) beneath the surface, the Lost City Hydrothermal Field is the longest-lived venting environment known in the ocean. Nothing else like ...

Built over 2,000 years ago, the iconic desert city continues to mesmerize tourists and archaeologists alike. Ad Deir, or the Monastery, is one of Petra's many facades carved out of sandstone in ...