The largest Tyrannosaurus rex ever discovered was "Scotty," a 43-foot-long, 19,555-pound monster who was unearthed in Canada ...

An curved arrow pointing right. Scientists at the University of Manchester have new proof that T. rex wasn't nearly as terrifying as we thought. The animal's tremendous size and weight prevented ...

But could a T. rex actually move that fast, or even run at all? New research from the University of Manchester says the sheer size and weight of T. rex means it couldn’t move at high speed, as its leg ...

The real T. rex would have found it impossible to keep up with a speeding car. But Tristan didn’t need to run any faster. At that speed, he could easily chase down the slow-moving herbivores ...

When chickens run, they mimic the gait of small theropods, shedding light into how their ancient ancestors may have moved. Chickens also retain a smidge of the predatory instinct that made their ...

SCIENTISTS believe they have discovered an ancient form of crocodile that used to run on two legs after analysing fossilised footprints. The findings from the tracks of almost one hundred ...

Some experts have argued that the lumbering T-rex could not run fast enough to be a skilful predator. Jack Horner, curator of palaeontology at the Museum of the Rockies in Bozeman, Montana ...

The size and weight of a T. rex would have prevented it from moving faster than 20km/h (12mph), research suggests. University of Manchester scientists used a new computer simulation to assess the ...