Dino tooth sheds new light on ancient riddle

Microscopic analysis of scratches on dinosaur teeth has helped scientists unravel an ancient riddle of what a major group of dinosaurs ate- and exactly how they did it!

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news165515308.html">Dino tooth sheds new light on ancient riddle</a></p> <p>Microscopic analysis of scratches on dinosaur teeth has helped scientists unravel an ancient riddle of what a major group of dinosaurs ate- and exactly how they did it!</p>