Episodes

Echo died of natural causes at the age of 65 in May of 2009.

A possible increase in tourism puts Cuba's wildlife at risk.

See how the vertical landscape of the jungle pushes the limits of animal engineering. 6/13/2012

From Africa's Serengeti to California's grasslands, some of nature's most dramatic moments are caught, examined and "fractured" into their unique parts.

Predatory pythons have thrived in the protected wilderness of Everglades National Park. 6-19-2013

In the landscape of the Balkans live wild animals that have all but vanished from the rest of Europe. 6/12/11

Each time two great predators meet, one of them will have a tactical advantage - but which one, and when?

High-definition, high-speed footage of hummingbirds in the wild helps viewers to understand the world of hummingbirds as never before. 6/12/2013

The story of the first year in a humpback whale's life as she learns lessons from her mother. 8/14/11

A team of herpetologists hopes to change public perception of what they feel is a misunderstood snake, the black mamba, one of Africa's most feared. 6/26/2013

They say ‘There’s no place like home’ and for wildlife filmmaker Gordon Buchanan, it takes more than growing up in a place to truly appreciate its beauty.  It takes coming home again.

Scientists attempt to breed new generations of nearly extinct species. 3/20/2013

Learn how large-scale die-offs of frogs around the world have prompted scientists to take desperate measures.

Kilauea, on Hawaii's Big Island, is the world's most active volcano. Filmmaker Paul Atkins films a sight few have ever beheld - the cataclysmic meeting of 2,000-degree lava and 75-degree ocean water. 8/21/11

Join an in-depth investigation into the great divide between dog lovers and cat lovers. Animal behaviorists, psychologists, trainers and devoted owners all weigh in.