The Cooling Side of Greenhouse Gases

Most people are unaware that the greenhouse gases CO2 and H2O, both warm & cool our planet. When I mention that CO2 has a cooling effect, I’m amazed by the…

Weather Before and After the Hurricane of 1938

This week New England is being inundated with retrospectives on the Hurricane of 1938. We have everything from a “Special Limited Edition” Weather Map Prepared by Bob Copeland, a retired…

So much for the theory that AGW increases water vapor and positive feedback

I liked this part: According to the study an important issue remains as to why the poleward expansion is largest in autumn, and there is still uncertainty about the role…

New WUWT Polar Vortex Reference Page

By WUWT regular “Just The Facts” We are pleased to introduce WUWT’s newest addition, the WUWT Polar Vortex Reference Page. For those unfamiliar, a Polar Vortex is “caused when an…

Stratospheric water vapor may have contributed about a third of the warming 1980-2000 but now is in decline

Don’t Ignore Nature From the Global Warming Policy Foundation by Dr. David Whitehouse How many times have you seen, read or heard some climate ‘expert’ or other say that mankind’s…