Thaís Pansani examines the marks humans left on megafauna bones to determine when people arrived in South America and how they interacted with giant mammals Chihiro Kai 14,000 years ago, an early ...

Learn about a gentle giant which lived in the southeastern U.S. millions of years ago! Host Andrew travels down to the Charleston Museum to see the remains of one animal which once lived in SC's low ...

Credit: flickr Sloths can rotate their heads up to 270 degrees thanks to extra neck vertebrae. That’s more than most other similar species and even humans. This flexibility enables them to stay alert ...