Entire forests and enormous factories running 24/7 can barely keep up with demand. This is how the cardboard economy works. Credit...Photo illustration by Todd St. John Supported by By Matthew Shaer ...

Flush with cardboard, the author adopts the common practice of using it as a mulching medium. Is cardboard mulch toxic? Recent research shows PFAS can accumulate in crop vegetables. A simple home test ...

It may be built from cardboard, but the Lexus Origami Car can actually be driven on the road. In a new video, Lexus explains how it made a functional vehicle from 1,700 sheets of recycled cardboard.