Global warming over the last 150 years has upended over six MILLENNIA of climate cooling, study says

Global warming over the past 150 years has upended more than six millennia of climate cooling, with temperatures spiking to levels that otherwise may not have been seen for 125,000 years.  Towards the end of the Stone Age, around 4,500 BC, the world’s climate started cooling at a rate of about 0.1°C (0.18°F) every 1,000 … Read more