The face and voice of natural history television, Sir David's career has spanned 60 years.
Do you have a caption for these mudskippers from Life?
Learn about the life of the presenter who has brought wildlife to the mainstream.
The world’s tallest land animal, giraffes are one of the most unique species on Earth.
The isolated island of Madagascar is famous for its lemur inhabitants.
Sloths have come to symbolise laziness but these magnificent animals aren't boring!
Zebras evolved among the Old World horses within the last 4 million years.
With some notable exceptions, most birds can fly with ease. But how do they do it?
How did the dinosaurs become extinct? We put the top theories to the test.
Why do elephants favour one tusk? Do they really never forget?
Which snake is the most venomous? And which is the swiftest?
Komodo dragons are the heaviest lizards in the world and live on an island in Indonesia.
How big is the world's biggest iceberg? How deep can you dive without oxygen?
Learn all about the penguins synonymous with the coldest place on earth.
Find out about British birds, tropical birds and birds of prey with these facts.
Find out more about the nature of these biodiverse habitats with our rainforest facts.
