The fossil footprints at White Sands National Park have completely rewritten the history of human migration into the Americas. Find out why!

Thomas Jefferson and Abraham Lincoln are two of the greatest presidents that the U.S. has seen. You probably know that ...

Sloth Crossing is the newest exhibit at the Jacksonville Zoo and Gardens. The zoo is home to a pair of sloths, Chata and Ruth. The new exhibit will be in the zoo's Play Park area. Two sloths ...

Like the flickering special effects in the 1960 version of H.G. Wells' "The Time Machine," past ages unspool around us — if ...

Drawn by people, dogs or, later, horses, travois were a mainstay of traditional Native American life in the West. Up through ...

The convention is non-realistic and non-illusionistic. In "Above Ground - Not Exactly a Comedy" the actors, age 74 to 98, share their experiences of getting older using improvisation, storytelling ...

The dire wolf lives on in popular culture and nature. The massive ground sloth roamed America during the ice age. Some 20-foot sloths weighed almost 4 tons. They were good climbers and warm with their ...

CNBC Select will update as changes are made public. How much you should be saving for retirement is an age-old question that just about everybody wants to know. While the answer has a lot to do ...

Sloths are known for being incredibly slow. In fact, they are the slowest mammals in the world. Although they can stand, they cannot walk. So, on the ground, they move by digging in with their ...

Sloths are known for being incredibly slow. In fact, they are the slowest mammals in the world. Although they can stand, they cannot walk. So, on the ground, they move by digging in with their claws ...