New paleoclimate records from Europe, Scandinavia-Russia, China, and the northeastern USA indicate there has been no unusual modern warming. Instead, these newly published reconstructions show warmer periods and more rapid centennial-scale warming events occurred in past centuries, or when CO2 concentrations were much lower than they are now. United States In the late 1990s Dr. … Continue reading New Northern Hemisphere Temperature Reconstructions Are Devoid Of Michael Mann-Like Hockey Sticks