Tuesday, November 3, 2009

Terrible Teens Of T. Rex: Young Tyrannosaurs Did Serious Battle Against Each Other
ScienceDaily (2009-11-02) -- Teenage tyrannosaurs got into some serious fights with their peers. The evidence can be found on Jane, a prized juvenile Tyrannosaurus rex, discovered in 2001 in Montana. The dinosaur's fossils show that it sustained a serious bite that punctured through the bone of its upper jaw and snout. The researchers determined that another juvenile tyrannosaur was responsible for the injury. ...