Sloths have a reputation for being sluggish and slow, spending most of their lives dozing in trees, but a new study suggests ...

The video showed a sloth playing with water. The sloth is accompanied by humans. The sloth can be seen sitting on the edge of the boat, it leans forward to dip its hand in the water stream.

Most people are familiar with modern sloths — slow-moving, tree-dwelling mammals that digest food slowly and descend only ...

The larger sloths didn’t do much tree climbing, at risk of falling to their deaths. Instead, they survived by being ...

Explore how ancient sloths evolved in size, from small climbers to massive ground dwellers, shaped by shifting climates and ...

But as the planet cooled again, sloths began to bulk up. The largest ground sloths emerged during the Ice Ages. Big bodies ...

A new fossil and DNA analysis traces how dozens of sloth species responded to climate shifts and humans. Just two small tree-dwelling sloths remain today.

The Panhandle is home to several playas, or lakes that are remnants of water left over from the Ice Age, where both humans ...

Sloths join big-eared fennec foxes and baby ... And one afternoon last winter, an Asian water monitor, a prehistoric-looking lizard that can grow upward of six feet long, was being walked on ...