Science
Top scientists: Test use of poison to re-engineer climate
February 11, 2015"You're talking about potentially changing weather and climate. You don't want to do that without as good an understanding as you can possibly have."
Read moreHistoric environmental victory for L.A.’s Century City Center
January 28, 2015After years of refuting thoroughly debunked arguments against it, the Century City Center has been approved.
Read moreTop 10 environmental stories of 2015: predictions
January 5, 2015In a recent column, I discussed my pick for the top 10 environmental stories of 2014; that got me to thinking about the coming year.
Read moreThe top ten environmental stories of 2014
December 18, 2014Developments in 2014 make clear that the impacts of climate change are going to continue to grow, and the struggle to address this will intensify.
Read morePush at California climate confab to include workers in leadership
December 17, 2014"We cannot let the new green economy be a low-wage economy, because a sustainable environment needs a sustainable economy."
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