Heavier downpours are becoming the new normal across the United States. Here's where it's getting more intense.

Global Precipitation Measurement mission has produced its first global map of rainfall and snowfall. Like a lead violin tuning an orchestra, the GPM Core Observatory launched one year ago on Feb. 27, ...

Debby is the tropical system that won't stop giving – rainfall that is – trillions and trillions of gallons are falling as the former hurricane meanders up the East Coast. As of Friday, Debby has ...