Scientists at the Illinois Field Museum are doing research on the Tyrannosaurus Rex Sue.Researchers removed an arm from the dinosaur skeleton to understand how strong the pre-historic beast was.

CHICAGO (CBS)-- The Field Museum's famous t-rex Sue is giving up their arm for science. Researchers are "disarming" the t. rex to figure out what exactly those little arms were capable of doing ...

The University of Chicago Medicine made prehistory by caring for a Chicago icon on Dec. 8. The right arm of SUE the Tyrannosaurus rex underwent a CT scan at the UChicago Medicine Center for Care and ...

An impressive feat for a creature that’s been dead for 66 million years. Standing in its presence, the T-rex somehow feels even bigger than the movies made it out to be.