diverg33[1]

Michael Mann’s special purpose Hockey Stick filter has been exposed

Jean S writes at Climate Audit: As most readers are aware, and stated in my post few hours after (ClimateGate) CG broke out, Mike’s Nature trick was first uncovered by UC here. He was able to replicate (visually perfectly) the smooths of MBH9x thereby showing that the smooths involved padding with the instrumental data. The…

About these ads

Mann’s Hockey Stick Goes Zombie

Nuclear war simulation forgets the Medieval Climate Optimum Story submitted by P. Wayne Townsend Yesterday’s Daily Mail carried an article about a simulation of the climate consequences of nuclear war.  The paper Multidecadal global cooling and unprecedented ozone loss following a regional nuclear conflict is not paywalled gives the usual horror stories (nuclear winter, crop…

Mann’s new AMO paper: ‘Had I been a reviewer, I would have pointed this out and recommended rejection. ‘

Mann’s new paper recharacterizing the Atlantic Multidecadal Oscillation A guest post by Nic Lewis Introduction Michael Mann has had a paper on the Atlantic Multidecadal Oscillation (AMO) accepted by Geophysical Research Letters: “On forced temperature changes, internal variability, and the AMO”. The paper seeks to overturn the current understanding of the AMO, and provides what…