In March 2020, as the United Kingdom went into pandemic lockdown, climate scientist Ed Hawkins put out a call to people with time on their hands: He needed help turning nearly 350 years’ worth of ...

Weather forecaster Chad Gimmestad leans toward an oversized computer screen to jab at double-digit rainfall totals. These data were recorded by volunteers who braved Hurricane Milton’s 55 mph gusts to ...

Observation data analysis reveals a 90-fold increase in the frequency of monthly heat extremes, so-called 3-sigma-events that deviate strongly from what is normal in a given region, in the past ten ...