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What if a giant asteroid had not wiped out the dinosaurs?
"Many of them had feathers, [so] they could insulate themselves just like mammals can," Brusatte said. In addition, some ...
'A set of large teeth sticking out of the ground': Scientists reveal ancient hypercarnivore discovered in Egyptian desert
Scientists reveal a never-before-seen species of leopard-size apex predator that lived in lush forest 30 million years ago.