Episodes

S29 Ep1
Echo: An Elephant to Remember
Echo: An Elephant to Remember
Passport
Echo, Africa's most famous elephant, was the subject of many films and the matriarch of perhaps the most studied wild elephant herd in the world. In May of 2009, she died of natural causes. This film is a look back at this remarkable animal through extraordinary footage and interviews with the researchers that cared for and studied Echo and her family.
Premiered October 16, 2010
S28 Ep10
Moment of Impact: Jungle
Moment of Impact: Jungle
The paradise tree snake is a master of escape. It will launch itself from a treetop and sail as far as 300 feet to defend itself from predators. Watch video.
Encored April 1, 2010
Premiered April 10, 2010
S28 Ep8
Invasion of the Giant Pythons
Invasion of the Giant Pythons
Passport
Florida's Everglades National Park is one of the last great wildlife refuges in the U.S., home to numerous endangered animals and plants. But the park has become a dumping ground for a variety of non-native species, including what may be tens of thousands of Burmese pythons. Follow scientists and snake hunters as they study the problem and try to find solutions to the growing crisis.
Premiered February 20, 2010