The international study identifies flash droughts – which intensify in a matter of weeks – have become more frequent since the late 1950s over 74% of the world’s 33 global regions, especially those over North and East Asia, the Sahara and Europe.
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The Met Office’s Dr Peili Wu is one of the paper’s authors. He said: “The transition to more flash droughts is being driven by a combination of rainfall deficit along with amplified rates of soil moisture loss.”