But T. rex was also the last of its meat-tearing family. The earliest tyrannosaurs evolved about 166 million years ago. In ...

A newly discovered trove of fossilized footprints provides what may be the first evidence of prehistoric diversity in ...

Since 1979, Dinosaur Provincial Park has provided paleontologists with troves of fossilized remains, mostly in the form of skeletons and bone fragments. But until recently, many researchers didn’t ...

A newly discovered trove of fossilized footprints provides what may be the first evidence of prehistoric diversity in dinosaur herds, though not everyone is convinced.

The Gorgosaurus fossil was just the first of dozens that have been found to date. Despite being overshadowed by T. rex, the earlier Gorgosaurus is among the best known of all tyrannosaurs.

Our new KSL Events has fresh ideas and interesting places to visit at the end of July. Mark your calendars for golf, ...

In Africa, wildebeest and zebra roam the plains in multi-species herds. The blended communities aren’t random animal amalgamations–zoologists believe the populations coalesce for mutual ...

Did they travel together in a symbiotic relationship, or were they briefly brought together by thirst or fear of the ultimate ...

A herd of ceratopsians, represented as the ridiculously horned Styracosaurus albertensis and an ankylosaur (Euplocephalus tutus) watched by two tyrannosaurs (Gorgosaurus libratus).