Paleontologists in Argentina have discovered a new species of dinosaur, with disproportionately short arms like those of Tyrannosaurus rex. A fossil of Meraxes gigas, as the new dinosaur has been ...

Dinosaurs were some of the most magnificent creatures to ever roam the Earth, with a variety of sizes and adaptations that allowed them to dominate their environments for millions of years. Among ...

It’s difficult to say whether Argentinosaurus or Patagotitan was the largest-known land animal of all time, but the titanosaurs definitely deserve a place on this list. The massive herbivorous ...