Sensor NetworkSevere WeatherNews & BlogsMobile AppsHistorical Weather 37.78 °N, 122.51 °W ...

Sensor NetworkSevere WeatherNews & BlogsMobile AppsHistorical Weather 37.74 °N, 122.41 °W ...

John Ramos reports on the Lexington Fire that burned in 1985 in the Santa Clara hills, which was the largest wildfire ever ...

So happy smogiversary, Los Angeles. We can breathe a lot easier than we used to, but don't let that fool you — we still have the worst air quality in America — a distinction the American Lung ...