A carnivorous dinosaur that once hunted in New Mexico was among the last of its kind, paleontologists say.
Read MoreMaastrichtian
Ancient Predator of the Northern Plains Had Fiercest Bite of Any Mammal Ever, Study Says
A scrappy mammal that lived alongside dinosaurs packed the most powerful bite of any mammal, living or extinct, scientists say.
Read MoreHuge T. Rex Fossil, a ‘Fantastic Specimen,’ Unearthed in Montana
A huge new specimen of Tyrannosaurus rex has been uncovered in northern Montana, researchers say.
Read MoreTyrannosaur Tracks Discovered in Wyoming Reveal Dinosaur’s Speed
Dinosaur tracks discovered in Wyoming are the first known multiple footprints that can be attributed to Tyrannosaurus rex, researchers say.
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