February 9, 2014 – Yale University researchers describe a much warmer world in the Pliocene, some 3 million years ago, in their latest publication Strong chemistry-climate feedbacks in the Pliocene appearing in the journal of the American Geophysical Union. In their study CO2 was not the primary cause for atmospheric warming of the time. Levels … Continue reading Headlines: New Journal Article Sheds Light on Past Earth Warming Events