By Chris Mooney | The Washington Post Earlier this year, a project in Iceland reported an apparent breakthrough in the safe underground storage of the principal greenhouse gas, carbon dioxide — an option likely to be necessary if we’re to solve our global warming problem. The Carbfix project, run by a leading Icelandic producer of geothermal power, Reykjavik Energy, … Continue reading They may save us yet: Scientists found a way to turn our carbon emissions into rock