EarthX

Nuno Santos on the similarities between big wave surfing and playing an instrument; Rodrigo Koxa on his transition from soccer player to surfer.

Kohl Christensen, Aaron Gold, and Kealii Mamala discuss the importance of teamwork and support in surfing, and the sacrifices they make to pursue their passion.

Part 1/2. On the first leg of Ash Dykes' journey along the Yangtze River, Ash must beat the onset of winter and get off the plateau before he gets snowed in.

Deep in the heart of Texas is a vegan oasis; Mena explores the off-beat Texan Capitol's surprising plant-based bounty: fried chicken, larger-than-life biscuits, short rib baos and mouth-watering vegan brisket.

Volcanoes created more than 80% of our planet's surface, but explosive eruptions can be deadly; a journey under the earth to discover why volcanoes are so dangerous.

Francisco Porcella displays the unquenchable spirit that drives his desire to chase big waves.

From the froth of birds and a sea otter in the inter-tidal zone, ascend to a sweeping overlook of the Pacific at sunset: Gnarled Monterey cypress trees, the pounding surf, and gray whale spouts.

Guy Pearce introduces us to three innovators feeding the planet by fighting food waste, a restaurant waste warrior, a passionate food rescuer and a Queensland farmer going bananas.

Guy Pearce introduces the superstars of the internet of things using rocket design, low orbit satellite tech, and low-cost connectivity to prove the sky's the limit with 21st century communications.

Doug is called to Puerto Rico to help old friend and rescue partner Aja Estro with the massive stray dog population and hoarding cases across the island.

Doug ventures into the charred neighborhoods of Talent, Ore., with old friend Shannon Jay to save any of the unlucky felines left behind in the wildfire evacuations.

Hanging out in Bogotá, Colombia's capital city, with actor Roberto Manrique; exploring Casablanca, Morocco.

The natural and urban beauty of Cape Town, South Africa.

When light gradually returns to the Nordic region, winter is still cold and full of snow and ice, but the brighter days invite to creativity, playfulness, and new experiences.

As technology advances, manmade accidents have become as destructive as some natural disasters; a look at recent catastrophes.

A brilliant October sun rises out over the islands of Penobscot Bay; hillsides blush red, orange, and yellow, migrating waterfowl seek out marshes, and ancient lichens overtake glacial boulders.

Guy Pearce shows how know-how is moving Australia to the front of the green-energy race by creating ideas and change in different places: in the ocean, on the road, and in the clouds.

Guy Pearce presents three stories showing how innovators are improving wellbeing and mental health right across Australia.

Seeing a Texas container house made for a minimalist, an enchanting mosaic tile home and more.

Garrett hits the streets of St. Louis, Mo., to sample some of the Midwest's most innovative tastes; locally sourced hot salami sandwiches, gourmet toast, barbecue and sustainable seafood.

Whether in small rural communities or big bustling cities, the power of community involvement is unmatched, half a world apart but bound by shared devotion to improving the quality of local rivers.

From backyard creeks to the mighty Mississippi, young people are driving real change for a cleaner, more sustainable future in Tennessee.

Mena restaurant-hops with friends Lilly Singh and Laura Marano, indulging in plant-based French pastries, "pastrami" sammies, Thai "chicken" wings and "carne" asada.

On the beaches that separate the Atlantic Ocean from the tropical forest, Darly Itoumba watches over the leatherback turtles every night; threatened by human activity, they return tirelessly to lay their eggs on Gabon's beaches.

Mena returns to his hometown; he makes vegan ice cream with musician Tesher, then swings home to get a taste of Mom's Egyptian cooking.

Tornadoes are violent, rotating columns of air that can level buildings, their unpredictability makes them even more destructive; a look at how tornadoes form and if they can be stopped.

Two friends embark on a stand-up paddle journey through the Great Lakes, joining the fight against a threatening oil pipeline.

Rain, shine, or snow, forest school is a go! Explore what happens when children are taught their schooling in the outdoors. Do kids thrive when they learn outside, or is it too much of a distraction?

In the peaceful coastal valley of Bella Coola, British Columbia, human-bear conflict is on the rise. People rarely used to see bears, so what has changed?

In the dense jungles of Costa Rica, a young spider monkey must learn to survive; in the meadows of Switzerland, a tenacious potter wasp searches for the perfect place to build her nest.

Rain, shine, or snow, forest school is a go! Explore what happens when children are taught their schooling in the outdoors. Do kids thrive when they learn outside, or is it too much of a distraction?