All successful movements must have leaders — to mobilize, organize, and inspire — and the fight to save our planet from the devastating effects of climate change is no different. All over the world, individuals — young and old, communities, and corporations are stepping up and making heroic, selfless, and innovative contributions to protect our environment, advocate for reform, and prolong humanity’s lifespan. Their efforts and stories are to be celebrated, emulated, and held up as examples of the power we each hold to make a meaningful difference in the outcome of this life-or-death issue.