Climate Blockbuster: New tree ring study shows 2000 years of cooling! ‘Previous estimates of historical temperatures during Roman era and Middle Ages were too low’
From Johannes Gutenberg-Universität Mainz: Climate in northern Europe reconstructed for the past 2,000 years: Cooling trend calculated precisely for the first time -- Calculations prepared by Mainz scientists will also influence the way current climate change is perceived / Publication of results in Nature Climate Change
