Target Atmospheric CO2: Where Should Humanity Aim?

You may have already heard tell of this, a rather astonishing scientific paper by Jim Hansen and his team, but chances are that you haven’t read it, or even skimmed it. So consider this to be another chance, one you shouldn’t pass up. This, after all, is a paper that says that we need a “phase-out over the next 20-25 years of coal use that does not capture CO2,” and if there has been more easily understandable call for an emergency energy transition, we haven’t heard it. Continue reading “Target Atmospheric CO2: Where Should Humanity Aim?”