This undated handout artist rendering provided by the journal Science shows a life reconstruction of the head of Tiarajudens eccentricus from the Permian of Brazil. Surprised scientists have ... more 
This undated handout artist rendering provided by the journal Science shows a life reconstruction of the head of Tiarajudens eccentricus from the Permian of Brazil. Surprised scientists have discovered the remains of a saber-toothed vegetarian. The leaf-crunching animal lived 260 million years ago in what is now Brazil. less 
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Associated Press | Photo By Science
Fri, Mar 25, 2011 2:36 AM EDT