Light the way you were meant to see it

Michael Siminovitch, director of the California Lighting Technology Center at UC Davis, wasn't looking for enlightenment when he wandered into a Buddhist temple in Thailand a few years ago. He was touring Thailand as a distinguished ...

Bay Area methane emissions may be double what we thought

Emissions of methane—a potent climate-warming gas—may be roughly twice as high as officially estimated for the San Francisco Bay Area. Most of the emissions come from biological sources, such as landfills, but natural ...

Huge US solar plant lags in early production

The largest solar power plant of its type in the world—once promoted as a turning point in green energy—isn't producing as much energy as planned.

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