In a new commentary piece published Dec. 18 in Nature Climate Change, Michael Vandenbergh, David Daniels Allen Distinguished Professor of Law and director of the Climate Change Research Network, examines how carbon labeling can help reduce greenhouse gas (GHG) emissions in a variety of ways. The article, “From Myths to Action,” is coauthored by Kristian Steensen Nielsen of the Copenhagen Business School in Denmark and comments on recent research by Adrian R. Camilleri and colleagues.