As more and more evidence has emerged about the negative outcomes of climate change, governments and companies today are under pressure, mainly from individuals as customers and voters, to lower air, land and sea pollution. New fuel economy standards are just one step that the U.S. government is taking to lower oil use and to help remediate the problems of greenhouse gas emissions and air pollution, all of which have led to climate change. In Europe, several governments are taking lessons learned during the global pandemic to restrict vehicle traffic in cities, and in China, where cities were among the most-polluted on Earth only a decade ago, the rewards of the government’s “war on pollution” are now clearly (in)visible. From efforts to lower greenhouse gas emissions to reducing the use of nonbiodegradable plastics, governments, corporations and individuals are now focused on and acting upon new sustainability practices.