The feathers on chickens ... common birds on the planet sharing ancestry with a fearsome predator like the Tyrannosaurus rex reinforce a belief that animals are just as fascinating as humans?
We can only build these groups based on the information available to us, and that becomes much harder when dealing with extinct animals. It comes down to looking at shared traits, but that gets more ...
Todd is a senior tech reporter based in New York, covering artificial intelligence, surveillance, and privacy. Before joining Gizmodo he was an enterprise reporter at The Markup and wrote ...