With government officials apathetic to climate change — or worse, flat-out in denial of it — it’s imperative that people take a stand and speak out. Activists are doing just that. In September, a climate strike of young people — many women of color, and many who walked out of school to protest — showed the power of the collective in fighting this hard-won battle.
Celebrities are joining in on the action, too. Here are the stars who came out to support the saving of planet Earth — because there is no “planet B.”