There’s a gooey time capsule in the heart of Los Angeles, left over from an era when saber-toothed cats, dire wolves, camels, ...

Paleontologist Thaís Pansani standing in front of a reconstructed giant ground sloth skeleton at the Smithsonian National Museum of Natural History. AP SAO PAULO (Associated Press ...

This was the reality in the Americas, where giant sloths and mastodons thrived alongside our ancestors for thousands of years. Recent discoveries have shed light on this period, suggesting that ...

We have two words for you: baby. sloths. Baby sloths! Is there anything cuter in the entire world than a baby sloth? The internet couldn't get over the baby sloths at the Sloth Conservation ...

Sao Paulo, Brazil — Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons) — and when startled, they brandished ...

What are the best dinosaur games on PC? Ever since we watched Jurassic Park as kids we’ve wondered what it would be like to co-habit with the most terrifying of Earth’s creatures. Whether you ...

SAO PAULO, Brazil (AP) — Sloths weren’t always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge – up to 4 tons – and when startled, they brandished immense claws. For a long ...

Sloths weren't always slow-moving, furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons) — and when startled, they brandished immense claws.Video above ...

By Brenden Bobby Reader Columnist Dinosaurs were weird. Conditions on Earth over several hundreds of millions of years created some unusual evolutionary niches that nature was eager to fill. The ...