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.
Officer Glen Lucas intervenes when a black bear cub gets separated from its mother and wreaks havoc on a small community. As heavy rains cause rivers to flood, Officer Eric Fluette races to rescue a man whose canoe has flipped in the rapids.
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?
Things are about to get fishy for world famous filmmaker, Kevin Smith. He has two turtles and one tortoise that desperately need a new home. Kevin dreams of a tank that can house both, but they require two different living environments.
Jackson enters the Santé D'or shelter with the intention of helping an over-aggressive shelter cat, Pig Pen. However, by the time he leaves, Jackson is ready to take on the challenge of converting Santé D'or into a new shelter concept.
Meet scout, who is so afraid of his tormentor, Caramel, that he literally lives inside a kitchen cabinet. And also meet a woman who adopted a hybrid Bengal cat who can use the toilet, but can't otherwise keep still.
A disturbing report from Southeast Asia, of something in the water that's sliced cleanly through a young man's testicle, is enough to lure freshwater detective Jeremy Wade to the shores of the Mekong - a river long renowned for its monstrous fish.
Fishing detective, Jeremy Wade, embarks on the biggest and most complex investigation of his career; to unravel the mystery of what happened to the passengers of a ship torpedoed in the mid-Atlantic during World War II.
Pete heads to Dogwood Canyon, a 10,000 acre nature preserve in Missouri. Despite a tight Christmas deadline, Pete and his team create a two-story, hands-on learning haven with a giant copper-topped turret that can endure thousands of visitors.
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.
Houston welcomes veterinarians Dr. Blue, Dr. Ross and Dr. Lavigne, who have their hands full with everything from risky surgeries to diagnosing sick chameleons. A car accident brings the practice to a halt as one of the doctors faces a long recovery.
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.
A health scare puts the brakes on Dr. Blue's dreams of motorcycle riding with his brother. Dr. Ross treats a sweet bearded dragon who is laying bad eggs, while Dr. Lavigne is challenged with what to do about a large tumor taking over a Boxer's toe.
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.
Everything's bigger in Texas, including the job of Texas Game Wardens who protect the Lone Star State's natural resources and police its 27 million citizens. This elite force patrols more than a quarter million square miles to protect and serve.
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.