Extreme weather events are becoming more frequent as a result of climate change. River floods such as those along the Ahr and ...

Harsh cold descended on the nation’s midsection Monday as a polar vortex gripped the Rockies and Northern Plains on the heels ...

Mud and debris flows closed roads and prompted evacuations in parts of Southern California recently devastated by wildfires.

Snow and ice in whiteout conditions contributed to a pileup of more than 100 cars on a major highway connecting Oregon and ...