August 9, 2016
by Noah Deich
If the world is to prevent global temperatures from rising another 2 degrees Celsius, we will need to remove some carbon from the air. Here are some promising innovative attempts to do so.
July 14, 2016
by Mike Hower
They aim to clean up dirty fuel sources such as coal-fired power plants, while removing carbon already in the atmosphere. Will it work, and will it scale?