Up Next in Science: Year 4

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  11:56

  Joe Biden - US President

  Joe Biden - US President

  Joe Biden - national statements

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  08:12

  Sir David Attenborough

  Sir David Attenborough

  Sir David Attenborough - Naturalist & Broadcaster

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  50:11

  Soil Food - John Liu

  Soil Food - John Liu

  China's Loess plateau, one of the poorest regions in the country. a land renowned for floods, mudslides and famine. There is a hope however, the hope of change for the better. This documentary covers over 15 years worth of change, for an ambitious project - a new landscape on a vast scale, transf...