Documents Reveal Ottawa Dissembling on Keystone -Tar Sands Link (NYT)

EPA Rules Could Cut Power Plant CO2 By A Lot … Or By Almost Nothing (Brad Plumer, Wonkblog)

Battle Looms Over Obama Administration’s Social Cost of Carbon (Reuters)

Hooray For Carbon Taxes (Kevin Drum, Mother Jones)

McKibben: Climate Movement Is Best Without Leaders … And With a Carbon Tax (Nation of Change)

IPCC: Human-Caused Warming Now a Statistical Certainty (NYT)

Europe’s Energy Taxes Are Boon to Passive-Solar Houses (NYT)

China Pollution Crisis Demands Cap-and-Trade (NYT op-ed)

New Tools Pinpoint Natural Gas Leaks (NYT)

House Amendment Precludes Administration “Carbon Tax” (The Hill)