About half a million years ago, several sloths, armadillos, and horses fell into a sinkhole in Florida’s Big Bend region. […] ...

Historians and divers are trying to retrieve prehistoric clues from beneath the waves—but they have to act fast.

Researchers have discovered huge landforms deep beneath the North Sea that suggest the region was swallowed by a giant ice sheet toward the middle of the last ice age. The scientists captured ...

57,000 year-old wolf puppy found frozen in Yukon permafrost 57,000 year-old wolf puppy found frozen in Yukon permafrost Maya Artifacts Found In World's Largest Underwater Cave Maya Artifacts Found ...