Building on the Atchafalaya | Earth’s Great Rivers
The city of New Orleans was built on the Mississippi floodplain and is constantly fighting to hold the river back.Tweet
Wild Weather: Our World Under Threat | Panorama
Justin Rowlatt reveals where in the world the climate is changing the fastest and who will be most affected.
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.