Scientists discover why tiny dinosaurs never roamed the Earth
The smallest known non-bird dinosaurs were far larger than the tiniest mammals, birds, and reptiles alive today.Energy-based models…
The surprising reason why T. rex had short arms
For more than a century, Tyrannosaurus rex has carried one of paleontology’s most stubborn visual jokes: a giant…
Brazilian dinosaur discovery points to an ancient route from Europe to South America
A giant dinosaur lay buried about eight meters below a construction site in northeastern Brazil, hidden in sediments…
Why triceratops and other horned dinosaurs evolved such massive noses
The skull of Triceratops looks almost exaggerated, as if someone enlarged the front half without adjusting the rest.…