Tyrannosaurus rex was a fearsome predator, but it sure wasn't a particularly fast mover. In fact, most humans could easily keep up with the dinosaur without breaking a sweat. T. rex would have covered ...

The T. rex population may have been smaller than scientists previously estimated, a new study says. The T. rex, or Tyrannosaurus rex if you want to get proper, is believed to have been the king of the ...