David Attenborough looks at scorpions, nature's tough-guys that rank amongst the most ancient of land animals.

Documentary following pioneering young penguins as they invade a busy South African beach resort in an attempt to establish a new colony. Show more

Divers explore a maze of submarine caves in the Palau Islands, which lead to lost lakes filled with unusual marine life, including swarms of jellyfish.

A hot water firework display in a snowbound landscape - that's America's Yellowstone National Park in winter, where erupting geysers break the peace at temperatures well below zero.

Grizzly by name, but are they grizzly by nature? The truth is revealed in this insight into the behaviour of the grizzly bears of Alaska.

A rare glimpse of India's seldom-seen wildlife portrays the behaviour of the blackbuck, the most graceful of antelopes.

An insight into the private life of orang-utans, who live one hundred feet up in the rainforest canopy in Sumatra.

A closer look at animals that thrive in the coldest places on Earth, including penguins, huskies and seals.

Filmed using a light-sensitive video camera, this film follows a leopardess in the Luangwa National Park, Zambia on her hunting forays throughout the night.

A focus on the collared lemming, a born survivor that contests not only the harsh climate of the Canadian Arctic, but also the hunting skills of Arctic foxes and snowy owls.

The shallow waters between the Australian beach and the reefs offshore are the habitat of dolphins, manta rays and dugong.

A Red Sea coral reef looks like a garden paradise, but there are few plants there. Animals rule - and most of them are out to attack or avoid each other.

Documentary looking at the infamous black tiger snake that lives on the remote Chappell Island off Australia. Deadly, they can kill a man in less than thirty minutes.

In the miniature world at the surface of Britain's ponds and streams, the laws of physics take on new dimensions. This documentary features pond skaters, water boatmen and dragonflies. Show more

The raven, scavenger supreme and largest songbird in the world, comes under the spotlight as this documentary follows a pair rearing their young in central Oregon.

The polar bears of Canada's Hudson Bay are increasingly encroaching into the town of Churchill in their search of food as they wait for the bay to freeze over in autumn.

With many species of wolf close to extinction, scientists are hoping to release captive animals back into the wild. Can DNA testing help re-instil their complex survival instincts?

An insight into the lives of the turtles and other creatures that inhabit the coral reef of Sipadan, Borneo, where fish throw stones, crabs fish with nets and jack chase after sharks.

An insight into the life of the pine marten, which is making a comeback and slowly spreading south from its stronghold in northwest Scotland.

The story of an abandoned baby grey squirrel found by chance in the Oxfordshire countryside.