Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ...

The predator swam through the waters ... But last year, a private fossil hunter made a rare find in northeastern Texas. The jaw fragments from an adult G. alabamaensis with teeth still attached ...

A new study from the University of Chicago has uncovered the surprising origin of the flexible joints that allow us to move our shoulders, knees, and elbows smoothly. These joints, called synovial ...