EarthX

Jack and Colton check out the underwater world of Biscayne and help the park fight a dangerous invasive species.

Colton and Jack visit the parks of New York Harbor to learn about immigration and their own family history; Ellis Island; kayaking to the Statue of Liberty.

Uncovering the secrets of China's giant caves; a team maps Cloud Ladder Hall, showing how its size creates an underground weather system.

Nick's adventure starts with a helicopter ride along the northern stretch of the Mississippi before hitting the road to visit the birthplace of Mark Twain and a trailblazing restaurant in Minneapolis.

Chuck Leavell returns to his home state of Georgia, the top forestry state in the nation, for a lively recording session at Capricorn Records and to meet experts working to restore longleaf pine.

Chuck Leavell explores Minnesota's winter wonderland, meets the conservationists restoring the moose population, snowmobiles through the boreal forest, and visits the birthplace of Bob Dylan.

Liz discovers the unique relationships between people and nature across the Caribbean's South American coastline.

Jimmy Doherty heads to Indonesia to meet a young British couple, and their 18-month-old toddler, who have abandoned the rat race in the UK for a new life on a tropical island in the Pacific Ocean.

Penobscot Bay once witnessed commercial sailing traffic that numbered in the tens of thousands; now, a surviving light tower stands watch over a few lobster pots, a keeper's house, and the rising sun.

Jimmy Doherty travels to Uganda in the heart of Africa to meet a young British couple and their five-month-old baby, who have abandoned the rat race in the UK for a new life on the banks of the River Nile.

A twister outbreak in Texas leaves a storm chaser trapped; in Florida, dangerous riptides drag swimmers out to sea; a sudden storm hits a holiday resort in Greece; a giant wave crashes through a restaurant in Italy.

Flying to Tofino, British Columbia.

Flying to New Delhi, India's capital, to make new friends, ride the ricks, play cricket and eat.

Dan Cabela travels across Argentina to see how scientists and hunters are working together to protect the country's most iconic species.

How important is the wild harvest to communities in North America? Dan Cabela travels from Kansas to Newfoundland in search of the answer, meeting communities who rely on the yearly cycle.

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.

Dawn breaks over the Pacific on the lush shores of Maui; white waves crash on a black sand beach, fresh water pours from hidden caves, and black noddy seabirds tuck away on the exposed cliff edges.

A tornado bears down on a man and his dog in a New Jersey basement; holding back wildfires with a new homeowner in Australia; a Colorado hailstorm; a Norwegian boxer punches his way through deadly ice.

For the wild animals of earth, winter is a season like no other; whether they're built for the conditions or make the best of them, to pass this test, every creature must have a strategy for survival.

A husband and wife storm chaser team witness devastation caused by a tornado; a meteorologist is chased by a twister; a meteorologist witnesses one of the widest tornadoes ever recorded.

Planes and trains have made the world smaller, but when things go wrong, hundreds of lives can be lost in an instant.

Bjørn recounts the expedition, sharing his experiences building a net zero-waste Viking longboat by hand; Bjørn and the crew set out around the Cape of Storms.

A roundup of EarthX's good moments.

Building skyscrapers from timber in Portland, Ore.; bringing back salmon and making forests healthier in the Siuslaw National Forest.

Chuck Leavell returns to his home state of Georgia, the top forestry state in the nation, for a lively recording session at Capricorn Records and to meet experts working to restore longleaf pine.

Rain brings unexpected benefits for spadefoot toads, grizzlies and whitewater kayakers but too much of it can be deadly.

Hurricanes, storms, and floods; three symbolic cities on three different continents -- New York, Rotterdam and Singapore; each faces problems and must revisit its affair with water in order to survive.

Explore the beauty and vital conservation efforts of Costa Rica's Osa Peninsula, one of the biodiverse rainforests on the planet.

Firefighting teams struggle to save what they can while protecting each other during a California megafire, experiencing friendship, heartbreak and exhilaration as they battle an elemental force.

Hurricanes, storms, and floods; three symbolic cities on three different continents -- New York, Rotterdam and Singapore; each faces problems and must revisit its affair with water in order to survive.