Aug 4, 2022
MIT Technology Review
A startup using minerals to draw down CO2 has scored funding—and its first buyer
Heirloom Carbon Technologies believes it can pull off carbon removal for $50 a ton, and aims to remove one billion tons by 2035.
Jul 5, 2022
MIT Technology Review
We need to draw down carbon—not just stop emitting it
Carbon removal is no substitute for reducing climate pollution. But it is now a necessary tool to keep temperatures in check.
Apr 4, 2022
MIT Technology Review
UN climate report: Carbon removal is now “essential”
Removing the greenhouse gas from the air will likely be necessary, along with radical emissions cuts, to keep temperatures from rising 2˚C.
MIT Technology Review
Jun 24, 2021
What it will take to achieve affordable carbon removal
Another big direct-air-capture plant is moving ahead, but a new study finds we may need to build many more before the economics start to make sense.