01:00:00
Why water is weird
All life on Earth needs water to survive. But increasingly it seems that the characteristics that make water a solvent for life are also those that make it the weirdest of liquids. Some of these quirks of 'life's matrix' are well understood; others a....
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01:00:00
Water Sustainability – a Global Challenge
Richard Allan, Chief Scientist at Scottish Water, discusses the challenges we face in securing freshwater supplies at a global level. During the discussion Richard will touch upon the impact of climate change, food security and the emerging importanc....
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00:35:00
Social Class in Britain
00:03:00
Maps
A brief introduction to getting over the problems of representing a sphere on a flat sheet.
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