A mere 2.9 miles per hour is actually slower than most adult humans walk, so while it could have bit you in half if it wanted to, chances are you would beat the Tyrannosaurus rex in a walking race.

Spin Master's Primal Hatch, going on sale this fall for $59.99, is a T. rex toy programmed to use its snout to break out of a ...

You can interact with the toy using a Bluetooth-connected app or with voice commands, starting with the wake phrase, "Hey Grimlock." There are 42 different voice commands to engage certain ...

Based on their biomechanical calculations, they said the natural frequency and a prefered walking speed of T Rex could have been 4.6 km/h, a number close to that of humans.

If you’ve ever seen people running around in those inflatable T. rex costumes, then you’ve already got a good idea of how this toy works. It features an inflatable T. rex body that takes just ...