How Do You Dismantle a Dino? (Very Carefully)

July 31, 2014 - The National Museum of Natural History in Washington, D.C., has closed its Dinosaur Hall for a five-year renovation. But before the overhaul can begin, the resident dinosaurs need to be removed. A highly specialized crew is dismantling a meat-eating dinosaur called Allosaurus piece by piece.

Click here to read more about the Smithsonian's Dinosaur Hall