EPA chief tells Grist what coal will have to do to survive in a “carbon-constrained” future

http://grist.org/climate-energy/epa-chief-tells-grist-what-coal-will-have-to-do-to-survive-in-a-carbon-constrained-future/?utm_campaign=daily&utm_medium=email&utm_source=newsletter&sub_email=micheletkearney@gmail.com