For years, a mysterious fossil specimen defied categorization, until one paleontologist made a surprising discovery.

When you're coming up to a stop, push in the clutch in, flick the shifter to neutral, and let the clutch out. When going to neutral, you don't need to feel for a friction point or apply gas. Just let ...

The early results from a long-awaited excavation of the quarry beneath the Church of the Holy Sepulchre are nothing short of ...

On an Egyptian desert rock ridge west of Alexandria and between the Mediterranean sea and Lake Mariout is Kom el-Nugus, an ...

A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking evidence of an extinct civilization.