An economic study calculates the effectiveness of a novel policy instrument: The underlying idea is that you are allowed to release the climate gas CO₂ into the atmosphere—but only if you promise to ...

KANSAS CITY, Mo. — Isiah Long is no stranger to hardship, having experienced homelessness and instability throughout his life. But his involvement in the Clean Up KC initiative has provided him with a ...

PUEBLO, Colo. (KOAA) — A trash task force in Pueblo is dedicated to cleaning up garbage and picking trash around the city. The group is called Team Up to Clean Up. “They do work nobody else will do,” ...

Whether it's a scrap of paper on the ground or a bystander that wandered into the family photo, the Photos app on iPhone, iPad and Mac can clean it up. Jeff Carlson writes about mobile technology for ...