RT @Mark_J_Perry: More shockingly good news from the shale gas revolution: CO2 emissions will likely fall this year to 1991 levels http://t.co/GqqZ5YVh
RT @Mark_J_Perry: More shockingly good news from the shale gas revolution: CO2 emissions will likely fall this year to 1991 levels http://t.co/GqqZ5YVh