EnvironmentRecent drop in emissions from China may speed up ozone layer recovery The ozone layer may recover more quickly than first thought thanks mostly to reduced emissions from China of a banned ozone-depleting gas News
HumansThe New Climate War review: Reasons to be optimistic about the future The forces fighting climate science have not been defeated, just changed tactics. But Michael Mann, a key figure in the fightback, argues for hope in his new book Culture