Another Look at Climate Sensitivity

Guest Post by Willis Eschenbach OK, a quick pop quiz. The average temperature of the planet is about 14°C (57°F). If the earth had no atmosphere, and if it were…

Rewriting the decline

The great thing about old magazines is that once published, they can’t be adjusted. Jo Nova has a great summary of some recent work from occasional WUWT contributor Frank Lansner…

Stanford: Urban CO2 domes mean more death

I find it funny though, that this study (full PDF here) mentions urban warming related to CO2 only. The terms “Urban Heat Island” (and variants including UHI) are not found…

Spencer: Direct Evidence that Most U.S. Warming Since 1973 Could Be Spurious

by Roy W. Spencer, Ph. D. INTRODUCTION My last few posts have described a new method for quantifying the average Urban Heat Island (UHI) warming effect as a function of…