In lush South Florida, trees and bushes grow all year round. And that means yard waste and dead trees never stop piling up. But leaving them in a landfill is a climate-warming issue.

A growing body of research suggests that combining enzymes with biochar, a carbon-rich material made from agricultural and organic waste, could ...

Every year, billions of cigarette butts are discarded worldwide, creating one of the most pervasive and persistent forms of ...