Life on Earth was nearly doomed by too little CO2

During the last ice age, too little atmospheric carbon dioxide almost eradicated mankind Guest Essay by Dennis T. Avery Aside from protests by Al Gore, Leonardo Di Caprio and friends, the public didn’t seem to raise its CO2 anguish much above the Russians-election frenzy when Trump exited the Paris Climate Accords. Statistician Bjorn Lomborg had…

Global versus Greenland Holocene Temperatures

By Andy May Last week, I posted a global temperature reconstruction based mostly on Marcott, et al. 2013 proxies. The post can be found here. In the comments on the Wattsupwiththat post there was considerable discussion about the difference between my Northern Hemisphere mid-latitude (30°N to 60°N) and the GISP2 Richard Alley central Greenland temperature…