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Monday night supper - 10 Feb 19

Monday night supper - 10 Feb 19

Frank discusses the nature of and trends in London's air quality in recent years, the impact of air quality on health and how public understanding of the issue is changing.

Seeking adventure and stories to inspire young people, Sarah set out from London in 2011 to circle the northern hemisphere – travelling 25,000 miles – using a rowing boat, a bike and a kayak.

Historian and polar guide Huw explores the epic first crossing of Antarctica in 1958. Led by Vivian Fuchs and Ed Hillary, this great expedition finally fulfilled Shackleton’s dream.