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.
Three families are turned upside down by deadly monsters. A four-year-old boy is plagued by crippling pain. A college student with a small cut finds herself fighting for her life. A woman is driven to insanity by an intruder in her own body.
Monsters can hijack our bodies in any number of ways. A man breaks out in a mysterious painful rash. A woman experiences bouts of piercing pain in her throat. A teen girl is left debilitated by strange spells of dizziness and fatigue.
A family's cruise vacation turns into a living nightmare when their two year old swallows a sinister monster. A mother of two is plagued with a mysterious infection. Deadly parasites hijack the brain of a six-year-old boy.
A mysterious infection brings a tough football player to his knees. To her horror, a stay-at-home mom has parasites devouring her eyeball. And a marina dock master is attacked by sea creatures!
Monsters are hiding where you’d least expect. A child is struggling to breathe, a man has something living in the last place he’d want and a woman with weight gain confounds experts. Who are the monsters inside them?
A boy vomits his own fecal matter. A teenager contracts one of the most feared diseases on the planet. A young girl is quarantined with an unknown illness. What monsters are hiding in the backyard?
Following the antics of two brothers-in-law as they run the largest aquarium manufacturing company in the nation. Tanked dunks viewers into the high-decibel, family-owned business of Acrylic Tank Manufacturing (ATM) in Las Vegas.
It's the annual fur-tastic battle on the grand gridiron of Puppy Bowl Stadium. Celebrating all that is right with the world, Puppy Bowl is a competition of cute and a dedication to dogged determination.
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.
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.
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.
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.
Witness the miracle of cute, from a kitten's first tentative steps, to a puppy's first call to the wild. The first few months of their lives are an adorable adventure. These furry friends are simply too loveable, too curious, too cute!
Are they myths? Or real live monsters? You be the judge.
Pete Nelson and his merry band of treehouse men make up a team of designers, carpenters, and builders who create the most magnificent, whimsical, staggering, spectacular, and jaw-dropping treehouses all around the world.
There's no such thing as "a regular day" at Denver's Planned Pethood Plus veterinary clinic. For 80,000-plus clients and their pets, the clinic and its maverick vet Dr. Jeff Young represent one last hope, and possibly the difference, between life and death.
Extreme angler Jeremy Wade is on the hunt for fish with a taste for human flesh. This rip-roaring ride mixes action and adventure with mysteries, edge-of-the-seat chase and a battle of wills between man and nature.
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.
This hilarious, heart-warming look at everything puppy is the cure to the holiday blues.
Terry Crews counts down the funniest animal commercials in the world.
In Maine, 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.
The Secret Life of Pets takes a close look at the inner lives of our pets. Using innovative technology, including hidden, night vision, and collar cameras, we'll delve deep into the world as only our pets can see it, and try to understand how they work.