Twenty ways to fix the planet. Climate change is no longer a vague future threat. Forests are burning, currents are shifting, and massive storms dump staggering amounts of water in less than 24 hours. Sometimes it's hard to look ahead and see a hopeful future. We asked sci-fi writers to send us stories about ways to save the world from climate change. From the myriad of stories we received, we chose the twenty most amazing (and hopefully prescient) tales. Dive in and find out how we might mitigate climate change via solar mirrors, carbon capture, genetic manipulation, and acts of change both large and small. The future's not going to fix itself.