A new analysis reveals Tyrannosaurus rex reached its full size only after four decades, overturning previous estimates and ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. The most complete and best-preserved Tyrannosaurus rex ever discovered will be on display ...

Big changes are coming to Chicago's Field Museum -- literally. As the iconic museum prepares to celebrate its 125th anniversary, officials announced plans to makeover its famed T. rex, Sue, and to ...

For years, the the massive mostly-intact dinosaur skeleton that came to be known as Sue the T-rex was at the center of a legal battle. The latest dispute involves who inherits what's left of the money ...