Plastic pollution doesn’t just come from bags and bottles—it’s also beneath our wheels. Tire microplastics, tiny particles released as tires wear down, are one of the largest contributors to ocean and air pollution worldwide. As electric vehicles grow in popularity, their heavier batteries may accelerate this problem. In this article, we explore the hidden impact of tire microplastics, the surprising role of EVs, and the innovative solutions—like smarter road infrastructure, global treaties, and redesigned eco-friendly tires—that could help turn the tide on this persistent form of pollution.