What's happening to Arctic ice?
Arctic sea ice has been in decline for decades. Do recent fluctuations change the story?
The area of ice covering the Arctic ocean has been in a state of long decline, as climate change takes effect. But recent fluctuations in the ice have been seized on by climate change sceptics, who say it tells a different story.
We speak to polar climate scientist Professor Julienne Stroeve to better understand how to read the ice data.
Presenter / producer: Tom Colls
Production co-ordinator: Brenda Brown
Sound mix: Neil Churchill
Editor: Richard Vadon
Unlock the history and truth behind the data with The OU
Explore how numbers shape, and sometimes mislead us, with The Open University.
When can you trust statistics?
BBC Ideas discovers three easy ways to help make sense of statistics.
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Tim Harford explains the numbers and statistics used in everyday life.
