A new dinosaur species discovered in Mongolia is making paleontologists rethink what they thought they knew about dino hands. This feathered creature, named Duonychus tsogtbaatari, had only two ...
A nearly complete 90-million-year-old dinosaur fossil from Patagonia, Alnashetri, reveals how alvarezsaurs evolved and shrank over time.
Scientists have discovered a remarkably complete fossil of a tiny dinosaur that is helping to solve a long-standing puzzle about a strange group of prehistoric animals. The fossil, about 90 million ...