Weatherworld Episodes Available now
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The World's Climate
Our planet is warming up, the ice caps are melting and sea levels are rising
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The Sahara
It's the largest desert on Earth, larger than the United States
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Global Warming
An area twice the size of Norway disappeared from the Arctic basin in the 1990s
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Storms
Exploring the extreme impact of storms
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Health
How does the weather effects our health?
![](https://ichef.bbci.co.uk/images/ic/320x180/p06lrx0y.jpg)
Forecasts
How do we predict the weather?
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The Big Chill
Did you know Inuit never lived in igloos?
![](https://ichef.bbci.co.uk/images/ic/320x180/p04stmcz.jpg)
Tornadoes
Described as a swirling tunnel of air by Professor Derek M. Elsom
![](https://ichef.bbci.co.uk/images/ic/320x180/p06lrx0y.jpg)
Volcanoes
The 1815 eruption of Mount Tambora in Indonesia obscured the sunlight
![](https://ichef.bbci.co.uk/images/ic/320x180/p06lrx0y.jpg)
El Nino
The global ocean-atmosphere phenomenon known as El Nino