In Antarctica, Sea Shepherd clash with a notorious poaching vessel. An undercover sting operation in Tanzania leads the team to an explosives superdealer. And Jim Wickens exposes illegal shark finning by foreign ships in Palau's protected waters.
With the help of family and friends, the team is investigating sightings along the Appalachian Trail. With a possible squatch in their midst, the group descends on a location along the trail, hoping for a squatchy night in Appalachia.
A shy Papillon puppy named Kitty comes out of her shell with the help of her siblings. A trio of St. Bernard pups follow their noses to big adventures. And an Airedale Terrier named Merlin tries to disappear from her eight brothers and sisters.
When WWE Superstar Chris Jericho wants a tank for his family, he calls on aquatic champions Wayde and Brett to make it happen, and asks for a replica championship belt and List of Jericho in the tank. Will they be victorious or put on the List?
In the deep south there is a fish reputed to have committed a series of violent attacks on humans. This creature is said to be as vicious as a shark and big as a 'gator. Jeremy Wade heads to Texas to reveal the truth about the Alligator Gar.
Hundreds died when the Sobral Santos sank on the Amazon, many rumored to have been eaten alive. Jeremy Wade retraces the doomed boat's last voyage and faces adversaries, old and new, as he tries to uncover what was behind the Amazon Apocalypse.
Jeremy Wade investigates three mysterious deaths in three South American countries on his most remote mission to date. Will living with a secretive jungle tribe help him discover the terrifying creature responsible?
Jeremy Wade is on a mission to track down the famous monster of Loch Ness, but can he succeed where so many have failed? The journey will take him from the depths of Loch Ness to the volcanoes of Iceland, all in pursuit of the mother of all monsters.
Jeremy Wade searches for the lethal lake monster of native legend that's been dragging people down to an icy grave for centuries. Jeremy ends up landing the largest fish he's ever caught, but is this the monster?
Jeremy Wade journeys to the infamous Congo River in Africa in search of the world's most ferocious fish. This supernatural monster predator pushes Jeremy to his physical and mental limit. It requires all of his skills and the help of a witch doctor.
Extreme angler Jeremy Wade is on the trail of a new river monster after a corpse is found with highly unusual injuries. He also uncovers a spate of disappearances and a mysterious creature patrolling the water. Are all three things connected?
Jeremy Wade travels to Brazil's "Wild West" in search of a river monster that has killed three cowboys. Jeremy finally corners his elusive prey in the most unexpected place. All he has to do then is catch it, without getting killed.
In 1976 a packed coach crashed into the Amazon killing 39 people. When the bodies were pulled out, some had been so viciously mutilated by piranhas they could only be identified by their clothes. Extreme angler Jeremy Wade investigates the piranha.
Three infectious diseases ruin the holidays. A Christmas baby is born, but doctors find her brain was infected in utero. A woman sees a dark shadow move across her eye and believes it's a worm. A man is left with an unwanted Christmas surprise.
Dr. Ross treats baby kangaroos and works with the owners of a petting zoo to hold a fun event at the clinic to promote animal awareness. Dr. Blue removes a mass from a beloved pit mix, and Dr. Lavigne treats a vision and hearing impaired Great Dane.
The Guardians' mission: to help animals where others can't. Founder Rob and vet Moose investigate a claim of dog fighting; members Brian and Face set out to help an aggressive dog on a chain; rescuer Dori helps a homeless vet and his cats.
Dr. Dee: Alaska Vet follows veterinarian Dee Thornell as she treats everything from sled dogs to reindeer. Dr. Dee and her staff handle extreme cases and unique clients in the Alaskan frontier.
In Maine and New Hampshire, the elite Game Warden Service patrols more than 18 million acres of rugged terrain filled with wild animals ... and wild people. The Wardens are on call 24/7, responding to life and death situations in order to protect the public.
We follow wildlife photographer Charlie Hamilton James, who has bought 100 acres of the Peruvian rainforest in the hope that it will stop loggers illegally cutting down trees.
Four eccentric but passionate investigators embark on one single-minded mission - to find the elusive Bigfoot. Watch as the team uncovers startling evidence of the mysterious and highly intelligent enigma both here and abroad.
Highlighting both the controversial whaling trade and the tactics that Sea Shepherd and its staff and volunteers use to attempt to cripple it, Whale Wars documents the group's three-month sojourn across the icy Antarctic waters at the far end of the globe.
Adventurers Eric Larsen and Ryan Waters race 500 miles unassisted across the Arctic Ocean as they battle weather, nature, climate change and their own fortitude in their attempt to reach the geographic North Pole in record time.
Throughout Washington State, the Department of Fish and Wildlife Police are protecting animals and citizens and busting criminals. Whether the officers are on land or water, they are ready and willing to risk their lives.
Marine Conservation Groups battle outlaw fishing vessels through frigid waters and treacherous territories with efforts to force the end of poaching and a criminal network of fishermen.
Venture into the strange and wonderful world of the Federal Duck Stamp Contest, the only juried art competition run by the U.S. government. This film explores the eccentric nature of the contestants who enter each year for a chance at wildlife art stardom.
Every February 2, the world's most famous groundhog provides his annual weather prediction. Get the true story behind the legend of Punxsutawney Phil, as told by the people who know it best: the 15 top hat and tuxedo wearing members of The Inner Circle.
Basketball superstar and wildlife advocate Yao Ming travels to Africa to help spread awareness about the cruelty of poaching. Yao sees for himself the evidence of a losing battle, where Africa's giants are senselessly slain every day for their tusks.
Thirty years after the worst nuclear radiation catastrophe in history, 100 times the combined amount of the Hiroshima and Nagasaki bombs, two scientists have now been allowed total access to the area surrounding the infamous Chernobyl Nuclear Power Plant.
We remember Steve Irwin, who we lost 10 years ago. Celebrate his legacy, spirit and enthusiasm for animals with some of our favorite episodes of The Crocodile Hunter.
Toucan Nation is about Grecia, a colorful toucan whose story sparks international outrage after her beak is mutilated. Seeking to right a wrong and restore the toucan's beak, veterinarians and animal rescuers join forces with a team of 3D printers to build a prosthetic beak.
It was the most monstrous week of the year. Watch all the great specials from Monster Week 2016.
Explore the incredible creatures that survive in the wild lands of Costa Rica. From bizarre and unique monkey rituals to a bat that catches fish to a sloth with an unusual set of friends, journey through an extraordinary land where nature continues to surprise and delight.