Science and technology

Associated Press
In a photo made May 15, 2012 Assistant Curator David Temple, famous for discovering fossized vegetarian dinosaur scat, shows an example of a meat eaters scat that will be on display in the new Hall of Paleontology at the Houston Museum of Natural Science. The $85 million wing of the museum will have the only Triceratops skin found to date and  a unique Tyrannosaurus Rex fossil with complete hands.(AP Photo/Michael Stravato)

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