Roughly half a million years ago, a group of armadillo-like mammals, horses, and sloths met their end in a sinkhole in what ...

The Carnegie Museum of Natural History in Pittsburgh, home to the Tyrannosaurus rex holotype and a famous Diplodocus, will ...

The same goes for anybody who went for a plesiosaur: they weren't dinosaurs, and neither were their flying pals. “You may ...

The discovery of a 69-million-year-old bird fossil is reshaping our understanding of avian evolution.