Make it Rain: US States Embrace ‘Cloud Seeding’ to Try to Conquer Drought

With three-quarters of the US west gripped by a seemingly ceaseless drought, several states are increasingly embracing a drastic intervention – the modification of the weather to spur more rainfall. The latest reports from the US Drought Monitor have provided sobering reading, with 40% of the US west of the continental divide classed as being in “exceptional drought”, the most severe of four levels of drought.