Ancient Australia’s predator hierarchy was flipped — giant raptors ruled while T. rex-like dinosaurs stayed small.

Large birds -- our closest relations to dinosaurs -- are capable of technical innovation, by solving a physical task to gain access to food.

Large birds -- our closest relations to dinosaurs -- are capable of technical innovation, by solving a physical task to gain access to food.This is ...

A remarkable fossil discovery in Australia has reshaped scientists’ understanding of the Cretaceous predator hierarchy, ...

Palaeognaths include emus and ostriches, and can reach 9 feet tall and weigh upwards of 300 pounds. They are more known for ...

A new study suggests that emus and rheas - and by extension, potentially animals like velociraptors - are anything but ...

Fossils are providing more and more clues about how dinosaurs attracted one another and reproduced, which contributed to ...

The location of the discovery is particularly intriguing as Missouri isn’t typically known for significant dinosaur ...

Birds are inextricably linked to feathers, which allow them to fly, keep warm and put on dramatic displays. Feathers, however ...