An invisible, unpredictable atmospheric force is wreakinghavoc across the globe, sinking superyachts and bringing downplanes. Follow scientists as they race to understand thesecatastrophic weather events, exploring how they form, whatcauses their devastating impacts, and how we might somedaylearn to predict them. From high-tech simulations and droneexpeditions into thunderclouds to possible links with climatechange, join investigators on the cutting edge of research todiscover what's truly behind these terrifying "rain bombs" andhow we can protect ourselves from their growing power.