Extreme weather is becoming even more extreme thanks to climate change. Countless lives are claimed by heatwaves, cold snaps, cyclones, droughts and torrential rains every year around the world. Climate change threatens to make things worse. But the United Nations is spearheading new action to make sure every person on Earth is protected by early warning systems within the next five years. It’s hoped that this could dramatically reduce the numbers of deaths caused by extreme weather.

Presenters Neal Razzell and Graihagh Jackson were joined by: Laura Paterson, from the World Meteorological Organization Ilan Kelman, Professor of Disasters and Health at the Institute for Risk and Disaster Reduction at University College, London, UK and University of Agder, in Kristiansand, Norway. Hasin Jahan, the Director of WaterAid in Banglasdesh Reporter: BBC’s Nicolas Négoce in Senegal

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Production Team Producer: Claire Bowes Production coordinators: Helena Warick-Cross and Siobhan Reed Series producers: Jordan Dunbar & Alex Lewis Editor: Richard Fenton Smith Sound Engineer: James Beard