EarthX

The sun is the driving force behind all weather; why blue whales and vultures depend on sunlight; sunlight is essential for training some extreme athletes.

As the harshest season subsides, the spring brings warmth and new life; it is a story of survival, love and renewal, where each winter's end marks the beginning of a new chapter in the cycle of life.

Research has informed biologists about how to protect bear species, but gathering the data requires collaring them; biologists must crawl into their dens during hibernation and dart them, then apply collars.

Landowners, scientists and houndsmen work together to ensure the health of black bear populations.

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.

Niall rescues gators from the suburbs of Houston, Texas and meets some of the largest alligators in captivity.

For millions of years, Africa has been tearing apart in a geological hot zone called the Great Rift Valley, a magnet for the continent's animals.

A bear release trip turns into a rescue mission; Kim tries to tame a skittish wolf dog.

Two yearlings that bonded after suffering traumatic losses are released; Kim is infatuated with some orphaned calves.

A month-by-month journey to see what nature has to offer over the course of one year.

Adele and Mick face their most difficult challenge, removing an elusive, red-bellied black snake from under a back deck; Chris and Stuart wrangle with high-flying carpet pythons and keelbacks.

Johan and his team take on a monumental challenge: relocating a wild elephant herd; their hope is to unite the herd with two orphaned elephants, creating a new family in a safer environment.

Green turns to red in two field side hundred-year-old sugar maple trees; wind blows on a ridge top blueberry field, with a lake below; alpacas graze in the pastures of a Maine farm; autumn arrives.

In the path of the El Niño storm, Brad Domke aims for the big wave surfing history books by skimming the waves of Pe'ahi, Hawaii.

The team arrives in Tahiti with the intention of performing a wingsuit flight, but soon discover a massive swell is heading their way.

Ready for the next step on his journey to becoming a wingsuit pilot, Niccolo and the team head to Italy, where Niccolo will perform his first BASE jump—a massive step in his wingsuit piloting career.

Alex Botelho and Hugo Vao discuss their passion for big wave surfing and the sacrifices they have made to pursue their dreams.

Joao De Macedo and Alessandro Marciano discuss the excitement, fear, and dedication that comes with big wave surfing.

Taking to the ice on dog sled to see how the Inuit hunt in an extreme environment.

Water is life; it shapes landscapes, fuels communities, and sustains everything around the world. But the watersheds need help; meet Niagara Cares, the company rescuing our waterways.

Fall in love with our planet and the extraordinary people striving to make it a better place.

Hands-on participation in an ambitious project to translocate 100 elephants to repopulate some of Africa's depleted national parks.

Dr. Dave Gaynor conducts a natural experiment and introduces lions and cheetahs into the Zambezi Delta to look at the role apex predators play, how prey responds, and how species adapt in the ecosystem.

The team launches an ambitious expansion and rewilding program; an orphaned baby rhino arrives at the animal hospital, and the team gets a surprise when they investigate a hippo suspected to be dead.

The reserve's annual aerial game count commences; an unexpected litter of meerkats are a pleasant surprise at Wildlife Rehabilitation Centre.

Chuck Leavell begins his journey in the Arkansas Ozarks rafting down the Buffalo National River, where he learns how forests help keep groundwater clean; in Conway, he tours a mass-timber plant and learns about forest economy; at the U of Arkansas the topic is sustainable architecture; and after a trip to the Ozark National Forest, Chuck plays some music at an underground, limestone cavern.

The journey of the Capitol Christmas tree from Colorado to DC.

Water is the most precious asset, since nobody would survive more than three days without it; as climate change alters precipitation around the world, how communities are adapting to scarcity.

A history of fighting forest fires and the Forestry Service, along with some background on Indigenous policies and practices help paint the current picture.

The metaverse is the successor to the internet; some say it will change the lives of almost every human on the planet.

Water is the most precious asset, since nobody would survive more than three days without it; as climate change alters precipitation around the world, how communities are adapting to scarcity.