“We don’t have the luxury of taking any approach off the table. We might get desperate enough to want to use it.”

US science advisor John Holdren comments on the possibility of using geoengineering to tackle climate change.

George Will’s colleagues get tired of his disinformation.

Washington Post reporters Juliet Eilperin and Mary Beth Sheridan contradict columnist George Will in a news story (and everyone notices).

“It’s a matter of survival for us, also. So we are among the most vulnerable countries, economically.”

Whereas many countries are concerned about the threat of climate change, Saudi Arabia concerns itself with the threat of climate change policy.

“It’s like being lost in the desert, miles from anywhere and eating your own legs to sustain yourself during your search for help.”

Ed Gillespie comments on Tesco’s ‘flights for lights’ initiative on the Guardian’s Ethical living blog.