Researchers discovered a 163-million-year-old dinosaur that might have chirped like a bird, pushing the origins of birdsong back millions of years. In movies and demonstrations, if dinosaurs are ...
A tiny, overlooked wrist bone called the pisiform may have played a pivotal role in bird flight and it turns out it evolved far earlier than scientists thought. Fossils from bird-like dinosaurs in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback