
Mysterious Earth
A look at the societies that flourished 2,000 years before Christ.

A look at the societies that flourished 2,000 years before Christ.

A look at the areas around the world where planes, ships and people seem to vanish without a trace.

Aggressive ocean predator, the bull shark, ventures up rivers to find prey. But lurking is a deadly killer - the Nile crocodile. Reports of clashes between the two are many but marine researchers are determined to find out the truth.

Kristina journeys to the mountainous Nyanga, Eastern Zimbabwe.

Kristina travels to the Mana Pools and Chitake Springs with her guide Craig van Zyl.

Wildlife director Adam Schmedes journeys to Madagascar to find the most extreme chameleons on Earth.

Fred Buyle travels the world to tag or photo-identify immense and mysterious marine creatures.

Olympic snowboarder Torah Bright explores mountain ranges from Antarctica all the way to Alaska.

Wildlife director Adam Schmedes journeys to Madagascar to find the most extreme chameleons on Earth.

Fred Buyle travels the world to tag or photo-identify immense and mysterious marine creatures.

A look at the Salisbury Plain in England, Polynesian Islands, Giza Plateau in Egypt and more.

Olympic snowboarder Torah Bright explores mountain ranges from Antarctica all the way to Alaska.

The story of the building of the Jang Bogo Antarctic Station.

Searching for polar bears with Inupiat elder Robert Thompson.

An expedition to the famed Chugach mountain range with Jeremy Jones, Sammy Carlson and Torah Bright.

Sammy Carlson bounces and flips through pillows of snow in British Columbia.

A ride in a helicopter over the volcanoes of Chile; climbing frozen waterfalls in the mountains.

Tim Jarvis is on a mission to retrace the journey of Ernest Shackleton.

Dr. Keri finds a new ally in her battle with the bugs in a colony of 300 bats.

Torah Bright and Brennan Lagasse head to Antarctica on a mission to climb and ride a mountain.