A rare fossil unearthed in Mongolia's Gobi Desert has led to the identification of a new dinosaur species Duonychus ...

Feathers may define birds today, but their story began millions of years ago in creatures that looked very different from ...

Modern birds are the living relatives of dinosaurs. Take a look at the features of flightless birds like chickens and ...

And unlike ground-dwelling dinosaurs, birds could fly to new areas to find food and shelter, giving them a huge survival ...

Birds and non-avian dinosaurs are categories created by us, but in reality there’s no clear line distinguishing the two. Over millions of years, birds evolved signature features that collectively set ...

Scientists suggest that bigger brains in bird ancestors led to more flexible skulls, playing a key role in their evolution.