Wild puma sisters up-close | Patagonia: Earth’s Secret Paradise

Bison weather proofing | Yellowstone

Bison in the Yellowstone National Park are well adapted to cold winters.

Cedric the penguin | An Island Parish

Local vet Steve Pointing has a special patient - he's treating Cedric the juvenile Gentoo penguin, who has been a victim of a sea lion ...

How bats stay one step ahead | The Wonder of Animals

Echo-location is just one part of the overall armoury of a bat on the hunt: it also has stealth mode.

How garlic is being used to treat disease in trees | Newsround

This news report looks at a new technique being used to help treat disease in British trees using a very inter...

Magnificent harpy | Deadly 60

Steve Backshall gets a hard-won glimpse of the world's most powerful eagle.

Man-made ant nest | Planet Ant: Life Inside the Colony

Take a wander into the wondrous world of ant colonies.

Penguin fight | Patagonia: Earth's Secret Paradise

In the largest penguin colony in South America, Magellanic penguins must fight for burrowing rights. This means violence i...

S1E1: Bee Sting | Brain Freeze

Knowles and McCork ask if it is true that a bee dies after it stings.

S1E7: Oldest Living Thing | Brain Freeze

Knowles and McCork ask, what is the oldest living thing?

S2E4: Freezing Point | Brain Freeze

Knowles and McCork ask 'What Is the Coldest Place on Earth?'

The Grizzly Bear | This World

The grizzly or brown bear has an unusual approach to the dating game

Vulnerable oceanic white tips | Shark

Oceanic white tips are often the victims of fishing lines.

What birds can you find in towns and cities? | See You See Me

Grant O'Rourke talks to Annabel from the RSPB about birds you can find in towns and cities.

What makes a shark? | Shark

A closer look at what defines a shark.

Zalika, the hyena leader, gets beaten by an Ostrich | Serengeti

Zalika, the hyena leader, thinks some ostrich chicks will make an easy meal, but she wasn't counting on the c...

1: Cauldron of Life | Galapagos

Liz Bonnin joins a scientific team aboard the research vessel the Alucia on an expedition across the Galapagos Islands.

1: Island of Marvels | Madagascar

Series exploring Madagascar and its unique wildlife. David Attenborough reveals the most bizarre places and their inhabitants on this ecolo...

1: The Cold Blooded Truth | Life in Cold Blood

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians.

1: The Infinite Variety | Life On Earth

The first ever episode of the landmark natural history series Life on Earth. David Attenborough explores the wildlife and landscape t...

1: Travelling | The Private Life of Plants

David Attenborough begins his incredible journey into the world of plants with a look at how plants move from place to place.