The tradition of coloring eggs to celebrate Easter can be traced to the 13th-century Britain, and perhaps even earlier, to ...

Each piece is an open invitation to interpret, question and reflect and is an opportunity to uncover new meanings. (left) Deinonychus antirrhopus skull cast courtesy of O’Connor Laboratory, Ohio ...

Then, in 1964, dinosaur expert John Ostrom discovered fossils of the dinosaur Deinonychus. It had a mouth full of sharp teeth with serrated edges like steak knives; long slender hands with three ...