A growing number of scientists have made the claim that climate change is at least partly responsible for California's crippling drought. Now researchers have estimated the extent to which humans are to blame: between 8 percent and 27 percent. The study's forecast calls for increasing temperatures in the Golden State over the next few decades. Gov. Jerry Brown said the report should serve as a wake-up call to those who have failed to take climate change seriously.READ MORE ►
Climate change plays a role, study says. But how big?