EarthX

A fisherman spots a humpback whale in a potentially deadly situation; saving sea turtles after severe weather hits the Gulf Coast.

The team takes a paddle boat out for a rescue, the hunt for a sneaky gator ends in chest-deep water, and a gator with an eye problem gets a checkup.

Gary, Arlie and Damon rescue two huge gators, one near a restaurant and the other at an industrial equipment supplier; the team gets Gator Country ready for the busiest day of the year.

A family and their pets are in danger when a gator finds a cool, shady spot under a house; a training day for intern Grace becomes scary when the team finds a huge gator at a local ranch.

Steady winds and consistent waves draw surfers and windsurfers from far and wide to Ho'okipa Beach Park on the North Shore of Maui.

Niall meets the king cobra and learns about India's reptile problem; each year, some 50,000 people die from snake bites.

The team treats three female elephants suffering from colic.

Early morning in Carver's Harbor, one of Maine's most active lobster fishing communities; lobster boats prepare for the day by assembling bait, crew, and fuel, then off to the nearby fishing grounds.

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 hungry python has its eyes set on two pet cats, so Mick and Adele must come in to remove the snake before the dinner bell rings.

Chris and Jess head to the outskirts of Sydney, Australia, to capture an elusive red-bellied black snake; a coastal carpet python needs help out of a drainpipe; Stuart and Olivia make a rare find.

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

A new way of biking Going-to-the-Sun Road; a back-country camp.

The team learns more about the Rock's caves and tunnels; at Gorham's Cave, secrets are revealed about Neanderthal cousins and their importance to the Ancient Greeks.

Part 2/3. In the beautiful Chilean lake district, Nick tries his hand at the new sport of hydrospeeding, visits a seaweed processing plant, meets a white witch, and learns a traditional method to cook mussels.

The blossoms of the jacaranda fall like rain from the trees and collect like snow, softening the spring of this mid-pacific sub-tropical archipelago.

The journey begins on the five-year Global Reef Expedition to assess the health and resiliency of coral reefs.

Erika talks to the scientists behind the largest collection of high-resolution coral reef maps, which may help identify which reefs have a chance of surviving.

All over the world, engineers and scientists are racing to solve one key problem: how to safely and efficiently store electricity at a large scale but at a low cost.

While working on how to animate a funky old VW surf van, Gadget must do a fast turn on a tricky two engine classic Mustang while also sourcing a dream project Delorean.

With myriad issues getting Dr. Scott's dream Delorean working, an uncooperative surf van, and more, Gadget is finally convinced to swallow his pride and hire more help.

Johnny rescues a python in the pool; Julia starts a new business venture before facing off against two very deadly snakes.

Hi Impact's Andrew Cryan sits down with Laurence Tubiana from the European Climate Foundation, Champa Patel from Climate Group, and Mary Robinson, the former President of Ireland.

Thousands of mating, migrating monarch butterflies hang hidden in an evergreen grove, awakening as the morning warms.

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

The vets check the progress of an elephant's cancer treatment; Paul O'Donoghue helps an elephant with chronic diarrhea, and Kat discovers why some of the male herd are becoming more aggressive.

Nature's predators come in all shapes and sizes; whether they use fangs, claws, or teeth, once in their sights, their prey has little hope of survival; these are nature's formidable hunters.

Whether it's scrapping over breeding rights, enduring extreme conditions, or boasting a supercharged immune system, being tough is essential to staying alive.

Tom "The Blowfish" Hird explores the hammerhead's sensational snout, a cuttlefish's inky getaway and pays homage to a true oceanic headbanger: the bowhead whale.

Tom "The Blowfish" Hird meets a real-life blowfish, demonstrates how humpback whales feast, reveals the architectural genius of a sand mason worm and jumps in the pool to hunt like a spinner shark.

Tom reveals why penguins waddle, explores the sperm whale's nautical noggin and more.

Tom the Blowfish Hird explores the polar bear's smelling superpowers, challenges a velvet swimming crab to a drag race and demonstrates why the saltwater crocodile is the king of crunching.

Nature's predators come in all shapes and sizes; whether they use fangs, claws, or teeth, once in their sights, their prey has little hope of survival; these are nature's formidable hunters.

Whether it's scrapping over breeding rights, enduring extreme conditions, or boasting a supercharged immune system, being tough is essential to staying alive.