Photo detail

Steam and smoke rises from a coal power station in Gelsenkirchen, Germany in 2009. Scientists are more confident than ever that pumping carbon dioxide into the air by burning fossil fuels is warming the planet. By how much is something governments and scientists meeting in Stockholm will try to pin down with as much precision as possible Sept. 27 in a seminal report on global warming.

Comments

Use the comment form below to begin a discussion about this content.

Sign in to comment