Vaquita: The Business of Extinction

Echo is a youngster who can't quite decide if it's time to grow up and take on new responsibilities-or give in to her silly side and just have fun....

The daring experimenter Dr. John C. Lilly dedicated his life to radical self-investigation and unlocking the mysteries of consciousness and...

Featuring the manatees of Homosassa Springs State Wildlife Park!

In the deep waters of Mexico's Gulf of California, large and ravenous predators are congregating and local fishermen fear them more than sharks.

Western Australia's iconic black cockatoos are in crisis. Their numbers have fallen dramatically over the past few decades and all three species in...

A dedicated park ranger has protected his population of critically endangered black rhinos so well that they have run out of space. Cornered by...

As well as providing the subject for Luc Besson’s The Big Blue, Jacques Mayol did more than anyone to establish the sport of free diving to...

The indigenous people of the Darién Gap rainforest work with conservationists to use their heritage and traditions to protect the endangered...

It's death on an unimaginable scale, when a majority of Earth's species quickly die out. It's called "mass extinction," and it's happened at least...

Once found all over Africa, indiscriminate hunting and enthusiasm for decorative rhino-horn daggers has led to near extinction for the black rhino....

Pilot whales are one of the least known of all small whales, and in spite of their name they are one of the largest species of dolphins. Pity the...