5 Questions With
Columbia Business School
Columbia Business School course: "Climate Change and the Energy Transition" (Created by Geoff Heal; I first taught it in Spring 2022.)
Featured Articles
Video: "Sublime: Cleaning up cement, one electron at a time"
The YEARS Project mini-documentary
Early Investment in Decarbonization Can Help Save Trillions in Climate Costs
A net-zero world by 2100 is likely inevitable, but the next decade will be critical for securing a livable future.
Getting to Greener Steel
Coalbed methane is an underappreciated problem of global steel production. While cutting methane emissions in the steel supply chain will not produce green steel overnight, it could reduce the sector’s emissions by the equivalent of a billion tons of carbon annually, and at little cost.
