Getting it to stick: Grabbing CO2 out of the air

Pittsburgh PA (SPX) Oct 17, 2022

Direct air capture may be key to saving Earth from the effects of climate change, but there's a catch: It's really hard to do. Direct air capture (DAC) technologies are designed to remove carbon dioxide from the air, although there's still a lot of room for improvement in DAC materials. Other molecules in the air, especially water, are in much higher concentrations than carbon dioxide, or