Biodegradable plastics are sold as a simple fix for a world drowning in packaging, but the reality is far messier than the marketing suggests. Labels that promise bags, cups, and utensils will ...

Technically, it exists. But here’s what to think about when shopping. Credit...Naomi Anderson-Subryan Supported by By Hiroko Tabuchi On the face of it, biodegradable plastic is a miracle. It looks ...