If you've seen it in a horror movie, a bug probably did it first. To celebrate Halloween, here's a look at some of nature's ...

A behavioral ecologist explains the reciprocal social relationships vampire bats maintain, in sickness and in health.

Ocean predators attack sardines in feeding frenzy EPISODE SYNOPSIS The annual Sardine Run phenomenon brings huge shoals of migrating sardines past South Africa’s eastern coastline – and ...

During the rut, bull moose turn aggressive, as this Maine man found out when we narrowly escaped injury from a charging bull.

Canned cobras, turtle turn-ons & a controversial wolf kill EPISODE SYNOPSIS Washington state turns up the heat on local wolves, pangolin hunting on the rise in Central Africa, the first Eastern ...

Baboon Eats Gazelle Alive EPISODE SYNOPSIS It’s extremely graphic and disturbing, but this video of a baboon eating a newborn gazelle in Kenya while it’s still alive shows quite a common ...

Over 160 wild dogs inhabit the Save conservancy, but this film focused attention on just one of these formidable packs known as the Pungwe pack. Our story begins with the birth of 16 pups ...

Homosexual Giraffes Do What Comes Naturally EPISODE SYNOPSIS At any moment in time, one in every 20 male giraffes can be found amorously necking with another male. Or so says one study into ...

Lions Eat Elephant Alive EPISODE SYNOPSIS This disturbing video of a young elephant calf being eaten alive by lions was filmed in Botswana. Lions do not usually prey on elephants, but an extreme ...