Taxing Tar Sands, Chasing Goliath (Jim Hansen, Daily Climate)

How to Slice a Global Carbon Pie (NYT)

Climate “Tipping Points” Expected Within 7 Yrs In Tropics, By 2047 in DC (Wash Post)

Frackademia: The People & Money Behind the EDF Methane Emissions Study (DeSmog Blog)

A Fracking Rorschach Test (Joe Nocera, NYT)

Shrinking Crater Lake Snowpack Argues for Carbon Tax (Oregonian)

IPCC Endorses Ceiling on Global Emissions (NYT)

Prof. Howarth Critiques EDF-Industry Study of Fugitive Methane From Frack Wells (Cornell Univ.)

Methane Leaks from Fracking Downsized in EDF-Industry Study (NYT)

Keystone Pipeline Tests Obama’s Resolve on Global Warming (Ryan Lizza, New Yorker)