Fifty thousand years ago, North America's landscapes were alive with an astonishing array of enormous creatures. Massive woolly mammoths roamed vast icy plains, while dense forests echoed with the ...

Aline of evidence is providing further corroboration of the antiquity of fossilized footprints discovered at White Sands ...

In what is now the desert of White Sands, New Mexico, a trail of human footprints crosses the hardened bed of an extinct lake ...

Prehistoric fossils dating back to the Ice Age discovered in South Louisiana. What prehistoric animals used to roam Louisiana?

A new line of evidence is providing further corroboration of the antiquity of fossilized footprints discovered at White Sands ...

Ground sloths achieved their greatest size during the last ice age—right before starting to disappear around 15,000 years ago.

Officials said the megafauna is typical of this region, as the Panhandle has remnants of lakes from the Ice Age, also known as playas. They were used as water sources and do, at times, contain ...

A Texas road project unearthed remains of Ice Age era animals. Here's what they found, and what will happen to the remains.

A giant ground sloth tooth and other Ice Age era animal remains were discovered during a road project in Lubbock, Texas. The remains, estimated to be 18,000-36,000 years old, are being preserved ...