A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs. The newly discovered dinosaur, Joaquinraptor casali, preyed on the soggy ...
ZME Science on MSN
Ancient poodle-sized crocodile relative walked on two legs as it grew up
When you picture an ancient crocodile from millions of years ago, you probably imagine a low-slung, scaly water predator ...
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