Overnight, George had taken not only his final breath but the final breath of his entire species, the Pinta Island tortoise, ...

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 ...

There are real vampires in the world of bats. Out of over 1,400 currently described bat species, three are known to feed on blood exclusively. To me, as a behavioural ecologist, who is interested ...

Across the vast Northern Hemisphere range of the moose, this biggest member of the deer family is just past the rigours of the rut, aka the breeding season. That autumnal stretch of the calendar ...

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 ...

Interview - Cameramen describes gruesome scene EPISODE SYNOPSIS This video of a baboon eating a newborn gazelle while it's still alive is one of the most disturbing scenes we’ve captured on film ...

Is there hope for the Sumatran rhino EPISODE SYNOPSIS With fewer than 100 individuals left on earth, the Sumatran rhino is teetering on the brink of extinction. But a newly signed agreement could ...

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 ...

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 ...

How goats and weaving saved the Bali starling EPISODE SYNOPSIS Just a few years ago, the illegal pet trade was decimating Bali starling populations in the wild, with fewer than ten of the birds ...

WARNING: This footage is extremely graphic and may offend sensitive viewers. In March 2013 Kruger National Park section ranger Richard Sowry captured the ugly face of South Africa's poaching ...