As emissions rise, US coal steps up push for carbon capture

After three years of decline, greenhouse-gas emissions are rising again, largely because of increased coal use. The best chance for the industry to erase its 'dirty coal' image is through carbon capture, which is making progress.

By Ken Silverstein
http://www.csmonitor.com/Environment/Energy-Voices/2014/0116/As-emissions-rise-US-coal-steps-up-push-for-carbon-capture