EnvironmentEnvironment

Strong El Niño Helped Lower U.S. Heating Costs

Is Silicon Valley Key to Delta Tunnels Plan?

Experimental Solar-Powered Plane Completes Journey Across the Pacific

After Destructive Butte Fire, a Community Heals the Soil and Itself

L.A. Exhibit Makes Disposable Plastic Trash Impossible to Ignore

Interactive: See How Much States Have Warmed Since the First Earth Day

Earth Day 2016: Five Ways to Get Outside This Weekend

Cameras Around Lake Tahoe Change Fight Against Wildfires

Benicia Looks to Federal Regulators to Resolve Oil-by-Rail Controversy

Workers install solar panels on the roof of a home in Camarillo in 2013. San Francisco has recently decided to start requiring rooftop solar systems — electrical or heating — on new construction up to 10 stories tall.

San Francisco Requires New Buildings to Install Solar Panels

Study: Large Earthquake Long Overdue for California's Eastern Sierra

Is California’s Water System Really Broken?

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