A tropical plume sweeping into frozen America threatens an eruption of violent thunderstorms, tornadoes and ‘snow squalls’.

Researchers contributing to the ASCENT network of air quality sensors observed spikes in lead and chlorine downwind from the ...

At Wednesday afternoon’s County of Monterey briefing, Ricardo Encarnacion, bureau chief and County of Monterey director of ...

"It can't just be a slap on the wrist for powerful railroads. They've got to respect us in a real way," U.S. Rep. Chris ...