The Tyrannosaurus rex has been a screen superstar in the "Jurassic Park" franchise, showing the dinosaur's awesome killing power. Apple TV+'s "Prehistoric Planet" shows a very different side to ...

The Tyrannosaurus rex has been a screen superstar in the "Jurassic Park" franchise, showing the dinosaur's awesome killing power. Apple TV+'s "Prehistoric Planet" shows a very different side to ...

A new relative of the Tyrannosaurus rex -- much smaller than the huge, ferocious dinosaur made famous in countless books and films, including, yes, "Jurassic Park" -- has been discovered and named ...