The cast of Patagotitan mayorum weighs 2½ tonnes and was transported in two shipping containers. Read more at ...

Imagine a world where colossal millipedes ruled the land. Enter the Arthropleura, an 8-foot giant that dominated Earth’s ...

Imagine creatures so massive they could peek into a fourth-story window without even stretching their necks. Titanosaurs were ...

When people think of prehistoric life, they tend to jump to two behemoth bookends — the towering dinosaurs of the Mesozoic era and then the woolly mammoths of the ice age. But what about the millions ...