Geek's Number Talk: California sets high goals for low energy

If you’re into energy conservation, then California is the place you want to be. The Golden State has set a goal of reducing carbon pollution to 1990 levels by 2030. That’s like taking 5.6 million cars off the road every year. But would you guess the housing sector accounts for 13% of the Bay Area’s greenhouse gas emissions?

Learn how we can all help to keep California golden.