In a dramatic two hour rescue, lifeguards pull a man from a cave.
(02:29)Just how powerful were the waves that knocked Hugh off a cliff?
(02:27)Is there a pattern to how lions attack?
(02:57)Adventurer Richard Terry is in Mekong, Thailand investigating attacks by a giant aquatic creature.
(02:03)John prepares himself and his family for potentially contaminated food supplies by getting used to alternate food sources,...
(02:19)Chris is preparing for the possibility of a devastating earthquake in California by honing his foraging and survival skills on...
(01:55)As Chris says, you are the best person to decide what goes in your own survival bag - but here are a few tips.
(00:52)In an emergency, you should always know how to start a fire with whatever materials you happen to have on hand.
(00:55)Just because the world is ending doesn't mean gourmet meals do as well! Kellene has special tricks up her sleeve for storing food.
(01:15)Kellene and her husband Scott are ready to stay put during any emergency with a few effective strategies for home defense.
(01:38)Kathy Harrison may seem like a mild-mannered New Englander, but she's preparing for the worst by being extremely self-sufficient.
(02:48)According to this prepper, if you have PVC pipe and twine, you have a deadly weapon!
(01:11)A fireman prepares for the inevitable eruption of the Yellowstone super volcano in his small New York City apartment.
(03:00)John tests out some serious firepower that will slice through a car door.
(03:04)A rodeo bull runs loose in the middle of a Texas fair.
(02:59)Two deer decided to pop in on a sports bar in Wisconsin.
(02:56)When cows run amok on a college campus, chaos reigns.
(03:00)Are sharks attracted to the color yellow?
(03:49)Meet an engineer who set up an experiment to find out how many balloons it takes to lift a house.
(01:09)On the outskirts of the city is a prime leopard habitat.
(02:51)