energy Notes on Hydrogen A recent conversation about electrolysis motivated me to get a basic understanding of sources and uses of H2 as relevant to climate and energy.
climate We Need To Take CO2 Out Of The Sky To keep below two degrees, we'll need to dramatically reduce current emissions and simultaneously remove 10-15 gigatons of CO2/yr from the atmosphere by 2050. Read on for what that means, why, and how we might do it.