Current CO2 levels not seen on Earth in 14 million years – Radio-Canada.ca
Current levels of carbon dioxide in the atmosphere have not been reached on Earth for 14 million years, according to a major study that highlights the inhospitable climate humanity is heading towards. This paper in the journal Science (New Window) tracks CO2 levels from 66 million years B.C. BC to today’s global warming with unprecedented … [Read more…]