Chewing gum: We munch on it to freshen our breath, to reduce boredom, or reduce cravings. Whether you’re a gum-snapper, a bubble-blower, or a more reserved gum-chewer, you’re probably chewing on a material that’s polluting our landscapes and waterways. That’s right, most chewing gum contains plastic. People have been chewing on stuff for thousands of years. History.com tells us that […]