Siemens executive Agustin Escobar, his wife and their three children were among six people killed when the helicopter plunged ...

WHAT IS AN ATMOSPHERIC RIVER? It starts when a large amount of water vapor from tropical oceans is carried by a jet stream ...

The extreme flooding across parts of the South and Midwest was caused by a stalled storm system that hovered over the same ...

NOAA satellite images reveal major flooding across key waterways after days of relentless rain in the Midwest and South.