Tag Archives: Medieval Climate Anomaly

From a November paper by Michael Mann and cohorts in Science, meticulously reconstructing the temperature record over the last fifteen hundred years, from proxies including tree rings, pollen, coral, oxygen isotopes, sediments, and so on.  The end point — in black — is from the instrumental record.  This gives us a familiar conclusion — sinceContinue reading “Mann’s latest temperature reconstruction record: Could a warming globe mean more La Ninas?”