Step back in time to the Mesozoic Era, where dinosaurs ruled the Earth. With this quiz, you’ll encounter iconic giants like ...

Turns out, the REAL sovereign of the era was the Allosaurus. Longer than a double ... the Chicxulub asteroid wiped out all the dinosaurs well, almost all of them. One group remained.

Like many meat eaters, it may also have been a scavenger. This specimen of Allosaurus shows evidence of injuries that may have resulted in the animal's death at a relatively young age. "Big Al" was ...

All three skeletons - two Allosaurus and one Stegosaurus - were ... Stegosaurus fossils represent two of the most recognisable dinosaurs from the Late Jurassic era, approximately 150 million ...

Workers at Zoic, a fossil restoration firm in Trieste, Italy, reassemble an Allosaurus unearthed in ... “I was amazed by these dinosaur skeletons in the middle of New York,” he says.