Add Yahoo as a preferred source to see more of our stories on Google. Most black plastic containers are non-recyclable. Takeout containers are becoming more eco-friendly, but there are still some that ...

And polymer chemists agree.

Most to-go containers are recyclable, but whether or not you can toss them in your recycling bin will depend on what they're made from, what materials your local recycler accepts, and if they're ...

Cardboard boxes are easy to accumulate, but you can avoid having to recycle yours by instead turning them into chic pinboards that you can hang in your house.

Peter is a writer and editor for the CNET How-To team. He has been covering technology, software, finance, sports and video games since working for @Home Network and Excite in the 1990s. Peter managed ...