Discover how researchers tell which foods dinosaurs preferred just by analyzing their fossilized tooth enamel.

Fossil remains of this particular sauropod indicate that it replaced each of its 500 teeth every two weeks allowing it to endlessly feast on the lush green meadows.

The fossilized tyrannosaur skull was found near Tumbler Ridge, in an area that has produced hundreds of dinosaur teeth, bones and footprints since 2001, but until this month had never yielded a skull.