The U.S. Army Corps of Engineers announced today it has officially begun its “Phase 2” wildfire-debris removal effort, ...

The southern part of Central Coast expecting rain as Santa Cruz Mountains has seen nonstop rain.

After an atmospheric river doused the North Bay Tuesday, forecasters say more rain will return to the region Thursday and Friday. Residents can also expect temperatures to drop below freezing, ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...

Scientists study how climate change will impact ice cover and thickness on the upper Mississippi River.