If you’re walking by Sotheby’s auction house in New York, you’ll see what looks like a baby T-Rex skeleton in the lobby. The skeleton is in fact that of a Nanotyrannus, a smaller, nimbler distant cousin of the T-Rex. Standing 6.5 feet tall and stretching nearly 20 feet, the rare fossil is projected to fetch between $6 to 9 million when it’s auctioned on October 27th.(Oct. 13)(AP Video: David R. Martin)