19 Thrilling Trails Guaranteed to Make Your Heart Race loading...
19 Thrilling Trails Guaranteed to Make Your Heart Race
Strenuous walking is medicine for the soul—and we could all use a much stronger dose. Here are 19 of the world’s most thrilling hikes, guaranteed to raise your heart rate, take you to perilous heights, or bring you to awe-inspiring destinations.
Paddling With a Passport From the U.S. to Mexico loading...
Paddling With a Passport From the U.S. to Mexico
Big Bend National Park and Mexico’s Boquillas del Carmen have a symbiotic relationship that facilitates exchange across borders, especially visitors. But is that all going to change?
Half of All Species Are on the Move—And We're Feeling It loading...
Half of All Species Are on the Move—And We're Feeling It
As climate change displaces everything from moose to microbes, it’s affecting human foods, businesses, and diseases.
See Japan's Surprising Sand Dunes loading...
See Japan's Surprising Sand Dunes
Escape the big city lights and get lost in this spectacular desert scape.
Whistling Caterpillars And 5 More Surprisingly Musical Species loading...
Whistling Caterpillars And 5 More Surprisingly Musical Species
The shrill sound has many purposes in nature, from deterring predators to deepening bonds.
12 Penguin Portraits Show Off Big Personalities loading...
12 Penguin Portraits Show Off Big Personalities
Celebrate World Penguin Day, April 25, with stunning pictures of these beloved birds.
How Social Media Saved One of the World’s Last Sumatran Rhinos loading...
How Social Media Saved One of the World’s Last Sumatran Rhinos
The female rhino Puntung was treated for an injury in a daring mission.
Get an Amazing Whale's-Eye View Underneath Antarctica loading...
Get an Amazing Whale's-Eye View Underneath Antarctica
Cameras attached to humpback whales are giving researchers fresh insight into a rapidly changing Southern Ocean.
Watch This Octopus Use Shells as a Shield loading...
Watch This Octopus Use Shells as a Shield
The cephalopod displayed a behaviour that is rarely caught on camera.
This Bug Can Eat Plastic. But Can It Clean Up Our Mess? loading...
This Bug Can Eat Plastic. But Can It Clean Up Our Mess?
Scientists have discovered that wax worms can eat plastic bags. Could that help us reduce plastic pollution?
10 Breathtaking Pictures of Icy Worlds loading...
10 Breathtaking Pictures of Icy Worlds
Both intimate and monumental, the photography of Paul Nicklen captures the wonder of the polar regions.
These 10 Hiking Trails Will Blow Your Mind loading...
These 10 Hiking Trails Will Blow Your Mind
Top experts—from trail runners to CEOs to beloved authors—reveal the trails that fuel their dreams.
About the Show

Using first- hand accounts from fire fighters and survivors, this compelling 2 part documentary series delves into the devastating fury of Australian bushfires and the astounding technology that is helping to predict, prevent and fight these violent natural disasters.

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