My Comments On The Andy Lacis Post On CO2 As A Climate Thermostat

  By Dr. Roger Pielke Sr. Andy Lacis has posted two guest contributions on my weblog; Guest Post “CO2: The Thermostat That Controls Earth’s Temperature” By Andy Lacis Further Comment…

Study: CO2 sequestration may contaminate groundwater

From the “MTBE is perfectly safe department” and Duke University: Leaking underground CO2 storage could contaminate drinking water DURHAM, N.C. — Leaks from carbon dioxide injected deep underground to help…

Germany's Greens get ugly with climate skeptics

When I first saw this I thought to myself “maybe posting this isn’t appropriate on Veterans Day”. Then, after additional reflection, I realized this is exactly what our American veterans…

Veteran's Day

’nuff said.

The best shot?

Guest post by Matt Ridley (with permission, from his blog The Rational Optimist h/t to Indur Goklany) UPDATE: David MacKay’s letter is now up in a separate post here Some…

"Extreme global warming" in the ancient past

Ancient global warming: but which came first, the temperature or the CO2? From the National Oceanography Centre, Southampton (UK) Variations in atmosphere carbon dioxide around 40 million years ago were…