From a BBC One documentary series on wildlife in Africa comes the most incredible nature footage ever captured on film: A squirrel responding with anthropomorphic shock to the sight of a hungry leopard.

Sean Wilson thought he was the proud owner of what might possibly be the world's biggest chicken egg — a half-pound freak of nature affectionately dubbed "the beast."

An Australian news crew filming along a beach in Queensland's Sunshine Coast happened to be on hand to witness a bare-knuckle brawl between a British grandfather and a 6-and-a-half-foot dusky shark.

Warning: Turn down the volume, shit gets loud.

Not to give away the ending, but let's just say this video totally makes up for that one from a few weeks back that had a similar, albeit much less real conclusion.

In a scene from his upcoming BBC nature documentary The Polar Bear Family & Me, wildlife filmmaker Gordon Buchanan finds himself staring at the salivating end of a hungry polar bear from inside a lunchbox safebox.

A tornado described by the National Weather Service as "large and extremely dangerous" cut through Mobile, Alabama on Christmas Day, causing significant damage and turning off the lights in thousands of homes.

A family trip to SeaWorld Orlando to interact with her favorite animal ended in trauma for 8-year-old Jillian Thomas of Alpharetta, Georgia, after she was bitten by a hungry dolphin.

It's just another rootin'-tootin' rainy day in Anytown, USA, when, all of a sudden — never leaving home again.

After multiple unsolicited visits from a trespassing bear, Nishanto, the matriarch of the Grillo family, decided to teach the ursine intruder a lesson about respecting other mammals' property.

At Micke Grove Zoo in Lodi, California, a young boy and his father come face to face with the ferocity of nature when a snow leopard spots a squirrel inside its enclosure.