Add Yahoo as a preferred source to see more of our stories on Google. Recycling rules differ from city to city, so it's understandable that so many people get confused about recycling best practices.

Sorting recyclables can be a chore, especially for facilities that repeat the process on a large scale, but a new tool is making the process more efficient.

Recycling rules differ from city to city, so it's understandable that so many people get confused about recycling best practices. However, one viral video has people rethinking everything they knew ...