A video circulating online shows a deer ramming an unfortunate tourist. The deer in this area are supposedly “tame,” and yet . . .

Three friends were stunned when an orca exploded from the water while hunting a smaller dolphin. See the incredible video here.

Rare trail-cam footage from Chile shows an Andean cat and her kitten in their natural habitat. Watch the pair here.

Tourists had a wild encounter at Yellowstone when a bison pranced around and “threw a bison tantrum” right in front of them. Watch it here.

A family in Western Australia had a “mind-blowing experience” when they saw an emperor penguin a long way from its home in Antarctica.

A team at Polar Bears International came across two wild polar bears snuggling up with each other on the Arctic tundra. Watch the video here.

Apparently, there are some surprisingly good reasons a bird like this hornbill might let ants swarm all over its body.

A photographer spotted a brown bear in Alaska, then he noticed something unsavory coming out of the bear’s backside: a tapeworm.

Who would you put your money on in an elk vs. truck showdown? A bull elk feeling plucky went for a moving vehicle in Colorado. Watch here.

When faced with a large black bear in Whistler, a man walked right up to it, got in its face and yelled “rawr!” Watch the viral video here.