Fossil collectors in Florida have discovered an ancient sinkhole, now at the bottom of a river, which holds the remains of animals rarely seen in the state, including a type of giant armadillo, giant ...

In the heart of Baltimore, Maryland, there’s a treasure trove so vast, so eclectic, and so downright fascinating that it ...

Roughly half a million years ago, a group of armadillo-like mammals, horses, and sloths met their end in a sinkhole in what ...

A sinkhole opened up in the Pacific Palisades burn zone after a water main broke early Wednesday morning. This video aired on ...