cop15_balloon

The Air Comes Out of the Climate Change Talks

Rupert Darwall writes in “Real Clear Politics” Tuesday’s climate summit at the U.N. may well mark a turning point in the long-running talks as the reality sinks in that they are heading nowhere. For sure, the rhetoric is unchanged. Recently appointed U.N. peace messenger Leonardo DiCaprio is the show’s newest star, telling the meeting that…

About these ads
collection-climate-sensitivity

The Collection of Evidence for a Lower Climate Sensitivity Continues to Grow – now up to 14 papers lower than IPCC

By Patrick J. Michaels and Paul C. “Chip” Knappenberger Nic Lewis and Judith Curry just published a blockbuster paper that pegs the earth’s equilibrium climate sensitivity—how much the earth’s average surface temperature is expected to rise in association with a doubling of the atmosphere’s carbon dioxide concentration—at 1.64°C (1.05°C to 4.05°C, 90% range), a value…