T-Rex Was Slower – and Way Scarier – Than We Thought
Movies, from King Kong to Jurassic Park, have conditioned us to think of Tyrannosaurus rex as a solitary behemoth, stomping and screaming through the steaming jungles of primordial nightmare. A modern analogy might be the tiger – which is why Larry Niven based his nightmarish aliens, the Kzin, on tigers. But