Latest Climate Change Solution: Direct Air Capture Powered by Geothermal Energy

Why bother with capturing concentrated CO2 from combustion exhaust, when you can spend “a wartime level of funding” capturing trace concentrations of CO2 directly out of the air?

Negative CO2 Emissions

by Kevin Kilty An article in the January 2020 Issue of Physics Today (1) presents an interesting and very readable overview of methods to capture and store away CO2 emissions.…