Climate ChangeNovember 2, 2017
Falling Walls: How Repairing the Ozone Hole Helped the Climate
Thirty years ago, policy makers banned CFCs, which are powerful greenhouse gases—and the story is not yet over
Stories by Guus Velders
Guus Velders is an atmospheric chemist with the National Institute for Public Health and the Environment (RIVM) and with Utrecht University, in the Netherlands.