Going negative: Scientists explore new technologies that remove atmospheric CO2
Sunday, February 17, 2013 - 05:00
in Earth & Climate
In his Feb. 12 State of the Union address, President Obama singled out climate change as a top priority for his second administration. "We can choose to believe that Superstorm Sandy, and the most severe drought in decades, and the worst wildfires some states have ever seen were all just a freak coincidence," he said. "Or we can choose to believe in the overwhelming judgment of science – and act before it's too late."