Brady Barr has an encounter with a sawfish.
Dr. Brady Barr Works to create a robot that can help capture deadly snakes.
Amazing images taken during the filming of Jaguar Adventure
A selection of animals in captivity
Images of orca's catching their prey.
Bite Me Brazil
Bite Me Vietnam
Bite Me India
Bite Me Borneo
Images from the smashing new Breaking Up The Biggest series on National Geographic Channel.
Blending art, forensics and biology, Sereno's team recreates a lost world of strange Cretaceous crocs that paleontology forgot.