Temperature: The Driving Force | Wild Weather with Richard Hammond
Richard Hammond investigates the crucial role temperature plays in all weather. He builds a dust storm to discover how Saharan sand reaches the UK.
Climate in the City | Wild Weather
Weatherman Peter Cockroft explores the highs and lows of London's unique climate. As he journeys around the capital he reveals why the outskirts of Croydon are colder than the Scottish Highlands, why the city is the hottest place in Britain, and why scientists are using insects to prove our climate is changing.