A giant rock from Mars and a Jurassic-era dinosaur skeleton are set to go under the hammer at Sotheby’s this week.

The three biggest trophies, as you might have seen in "Batman: The Animated Series," are a giant Joker card, a giant penny, and a life-size T-Rex statue. The last one is especially hard to miss.

The summer blockbuster Jurassic World Rebirth is hitting theaters, so Live Science asked paleontologist Steve Brusatte what ...

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% ...

A newly identified mid-sized dinosaur from Mongolia dubbed the "Dragon Prince" has been identified as a pivotal forerunner of Tyrannosaurus rex in an illuminating discovery that has helped clarify ...