Bottled water might seem like it lasts forever, but containers have expiration dates attached. Discover why and whether it’s ...

Much of the U.S. uses single-stream recycling, where plastic, glass and paper go into one bin. Here’s what happens to that ...

Successful recycling requires some care. Alejandra Villa Loarca/Newsday RM via Getty Images Alex Jordan, University of ...

Why do plastic bags look and feel so different to plastic containers, such as soft drink bottles or yogurt tubs? The ...

UPM Raflatac, a self-adhesive paper and film products manufacturer ... RecyClass certification for compatibility with rigid high-density polyethylene (HDPE) and polypropylene (PP) container ...