A black widow spider snares an unsuspecting guest on Wild Kingdom's "Way of the Warrior." (From "Way of the Warrior," Season 4)
The Corolla Spider uses quartz rocks to set a trap for its prey. Once an insect rubs up on the quartz rock, the spider knows where to strike.
A three-headed frog, or so it would appear, hops its way into an English schoolyard. Is it an amazing mutant or a misunderstood mating?
Why would a dangerous predator and prey decide to live together? Find out how the venomous tarantula makes use of the very small frog.
Jeremy Wade's back in all-new episodes of River Monsters, Season 6. Tune in Sunday, April 6, at 9PM e/p for the wildest adventures yet, deep in the jungles of the Amazon.
The guys get a chance to meet some Greenlandic dogs that are being raised to help with fishing in the wintertime. While they've been raised since puppies, many of the dogs still have a bit of "wolf blood" in them.
ATM is busy transforming a Toyota Highlander into a SpongeBob-themed aquarium, but they run into some issues along the way.
When an Iraq war veteran comes home, he is surprised but pleased to see he is losing weight. Nothing could prepare him for the shock of pulling a foot-long tapeworm out of his rectum!
Lymphatic filariasis is caused by a thread-like roundworm called W. bancrofti. It causes painful swelling, which at its most extreme can manifest as elephantiasis.
Turning a car into a fish tank is no joke. Check out how the SpongeBob "Bikini Bottom" tank turned out for Toyota.
Boris sets out to prove that just because you're little doesn't mean you can't have BIG adventures!
Found in contaminated food and water, Entamoeba histolytica is a parasite that feeds on living cells in the human gut.
After taking a trip to a local water park, a man is fighting for his life while a parasite eats his intestines from the inside out.
Found inside undercooked wild game and pork, Trichanella spiralis is a parasitic worm that can cut through human muscles and tissue.
Burrowing through the skin and internal organs, gnathostoma worms can eventually cause paralysis and death.
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