Simon and Clare explore why the jet stream is so important to our weather and discuss how it impacts on travel with Professor Paul Williams.
See all episodes from Under the Weather
Everything about our planet... and the creatures living on it.
Have you been living in the UK ‘tornado alley’ without even knowing it?
What would an iceless world be like and how long could we could survive without ice?
Simon King and Clare Nasir investigate what makes the weather tick.
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