Thanks to movies like "Jurassic Park," the image of the mighty Tyrannosaurus rex looms large in the popular imagination, but ...

Biology Newly Discovered Dinosaur Is T. Rex’s Awkward Cousin This new tyrannosauroid serves as an evolutionary link between the colossal T. rex and its tinier ancestors.

The upcoming film, titled “T. Rex,” is set to debut on June 21. Photo by Andy Wood “I went up to a ledge with my dad and then he and I spotted the bones,” Liam, 9, told The Post.

While Tarbosaurus, an ancestor of T. rex, clocked in at between 3,000 and 6,000 kilograms (6,613 pounds and 13,227 pounds), the fleet-footed Khankhuuluu mongoliensis likely weighed only around 750 ...