What the President Can and Should Do About Climate Change

In Barack Obama's State of the Union address , he intoned: " For the sake of our children and our future, we must do more to combat climate change. ... If Congress won't act soon to protect future generations, I will." Now the president's science advisors, a group known as PCAST for President's Council of Advisors on Science and Technology, have offered some suggestions for what he can and should do about climate change --on his own. [More]