New Temperature Measurements Raise Threat to West Antarctic Ice Sheet (Nature Geoscience, via NYT)

Save the Planet. Save Social Security. Save Medicaid. Tax Carbon. (St. Louis Post-Dispatch)

“Time to Confront Climate Change” — but only via Clean Air Act (NYT editorial)

Carbon Taxes Make Ireland Even Greener (NYT)

Jackson to leave EPA. Climate Still Up In Air (NYT)

Taxing Carbon Would Level Playing Field, Not Dictate Score (Orange County Register)

David Roberts: Responses to Newtown School Massacre Reflect Widening Circle of Empathy (Grist)

Bob Inglis & Joe Romm: Tax CO2 Pollution, Return Revenue (WAMU: “Big Fix”) 

Time For Carbon Tax is Now (Tampa Bay Times)

US Gears Up for Carbon Tax Fight (Carbon Finance)