News tagged with teeth

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Plesiosaur a victim of shark attack

(PhysOrg.com) -- An 85 million-year-old plesiosaur fossil has been found with over 80 shark's teeth, suggesting the animal was the victim of sharks in a feeding frenzy. The find is perhaps the most spectacular example of ...

Oct 06, 2009 weblog
4.4 / 5 (8) 0

Chew on this: 6 dental myths debunked

Brushing, flossing, and twice-yearly dental check-ups are standard for oral health care, but there are more health benefits to taking care of your pearly whites than most of us know. In a review article, a faculty member ...

Aug 05, 2010
3.8 / 5 (9) 9 | with audio podcast

Dinosaur science goes high-tech

They aren't your grandpa's dinosaurs. Feathered, far-flung and far more complicated, dinosaurs as revealed by today's technology look quite unlike the dumpy denizens of old-time dioramas.

Nov 19, 2012
4.3 / 5 (8) 0

How the whale got its teeth

Whales are mammals, but they don't look like the mammals living around us, as they have a triangular fluke for tail, no hind legs and no body hair. And inside their mouths, their teeth are unfamiliar too ...

Feb 19, 2013
4.7 / 5 (7) 0 | with audio podcast