Never ceasing to expand our natural horizons, Sir David Attenborough travels to both poles to see how life ekes a living out of, surely, the most inhospitable of habitats.
The Frozen Planet can be surprisingly full of life.
Frozen Planet heads to the ends of the earth to capture incredible wildlife.
Sir David Attenborough's landmark series is a spectacle not to be missed.
Take a look at some spectacular images from Gordon Buchanan's Polar Bear Family & Me.
The technology used to film this stunning series helped gather some incredible images.
The Operation Iceberg team follow the epic journey of an iceberg out at sea.
Polar pictures from the programme Vanishing Antarctic.
Hurtigruten ferries sail the Norwegian coast, travelling through breathtaking scenery.
Read about the Arctic explorers who risked everything to reach the top of the world.
What impact will global warming, holes in the ozone and atmospheric haze have?
Find out more about the most inhospitable places on the planet; the Arctic and Antarctic.