Shredded paper seems recyclable, but many curbside programs reject it. Here’s why the rules vary and what homeowners should do instead.

It's actually okay to recycle that greasy pizza box.

The Alliance to End Plastic Waste says it helped produce a better outcome for about 300,000 metric tons of discarded plastic ...

The world needs more homes. The world also has too much plastic. Perhaps the only thing those two problems have in common is ...