SALT LAKE CITY -- A famed paleontologist, originally from Salt Lake City, has passed away at the age of 64. J. Keith Rigby was renowned for his discovery of ‘Rigby's Rex,' one of the largest and most ...
There's a new T. rex in the fossil record, only this one terrorized the ancient seas. New research led by scientists at the American Museum of Natural History, the Perot Museum of Nature and Science ...