SAO PAULO (AP) — Sloths ... these giant ground sloths through hunting, along with many other massive animals like mastodons, saber-toothed cats and dire wolves that once roamed North and South ...

SAO PAULO (Associated Press) — Sloths ... giant ground sloths through hunting, along with many other massive animals like mastodons, saber-toothed cats and dire wolves that once roamed North ...

This illustration provided by researchers depicts a person carving an osteoderm from a giant sloth ... decline of American megafauna starting around the same time — with North America losing ...

This illustration provided by researchers depicts a person carving an osteoderm from a giant sloth ... decline of American megafauna starting around the same time – with North America losing ...

Sloths were ... off these giant ground sloths through hunting, along with many other massive animals such as mastodons, sabre-toothed cats and dire wolves that once roamed North and South America.

Thais Pansani and Kay Behrensmeyer analyse a giant sloth rib bone from central Brazil ... And because the fossil record shows the widespread decline of American megafauna starting around the same time ...

SAO PAULO, Brazil (AP) — Sloths ... giant ground sloths through hunting, along with many other massive animals like mastodons, saber-toothed cats and dire wolves that once roamed North and ...