Join world-renowned chopper fabricator and Monster Garage host Jesse James for an in-depth look at the colorful history of these loud and proud machines. Jesse profiles the pioneers of the chopper movement, celebrates the unsung heroes whose ingenuity and creativity have inspired thousands of garage mechanics, and highlights some of the bike worlds seminal creations. Plus, watch as Jesse restores the "bird bike" – a 1969 cast-off that he discovered on the back of an old pickup truck. Jesse and the guys from West Coast Choppers put their heads together to figure out how to restore the bike to its original condition – everything from the frame to the gas tank to the motor.

Predators dont dominate the Cretaceous, plant eaters do. And their bodies are built to take a beating. The latest science reveals the anatomical secrets that made the worlds largest vegetarians such successful survivors in a world of claws and teeth.