After a fruitful safari at Wilpattu National Park, wildlife photographer Rohan Fonseka and his colleagues ventured toward the ...

rex and some modern sloths, this strange 90 million year old ... Unlike its therizinosaur brethren, the new species had only two claws instead of three. When Hokkaido University paleontologist ...

It was a European zoologist, George Shaw, who named the sloth bear for its long, thick claws and unusual teeth. He thought that the bear was related to the tree sloth due to these features," the ...

Paleontologists unearthed a fully preserved claw fossil. The prehistoric remains were found in Mongolia’s Gobi Desert. A recreation revealed the dinosaur the clawed-hand belonged to had two fingers.

Sloths are identified by the number of long, prominent claws that they have on each front foot. There are both two-toed and three-toed sloths. All sloths are built for life in the treetops.

Spring is approaching and one sure sign of the season are the new babies at the San Diego Zoo who are venturing outside of the den and peeking out of mom’s pouch for the first time. The zoo recently ...

The sloth bear has shaggy fur, a long muzzle, and long claws. It's native to the Indian subcontinent and is also known as the Indian bear ...