CHICAGO (CBS)-- The Field Museum of Natural History unveiled an out-of-this-world discovery on Monday. You might think of dinosaur bones when you think of fossils – and specifically fossils you ...

NEW YORK – The most expensive dinosaur fossil sold at auction, a stegosaurus that billionaire Kenneth Griffin bought over the summer for $44.6 million, has a new home: the American Museum of ...

The billionaire Kenneth C. Griffin, who bought the stegosaurus fossil for $44.6 million, is lending it to the American Museum of Natural History in New York for four years. By Zachary Small and ...