“Atmospheric CO2 concentrations have, for the first time ever recorded, surpassed 410 parts per million (ppm), and sustained that increase for more than a month.

It is worth noting that human beings did not exist on the planet the last time there was this much CO2 in the air. CO2 is now over 100 ppm higher than any of the direct measurements that have been taken from Antarctic ice cores over the last 800,000 years, and most likely substantially higher than anything Earth has experienced for at least 15 million years, including eras when the planet was mostly ice-free.”

Full article:  https://truthout.org/articles/an-extreme-climate-forces-extreme-measures-as-worst-case-predictions-are-realized/