Not all plastic are evil, but we could all probably do with a whole lot less. Check out these great ideas — from a googly-eyed trash catcher to a styrofoam substitute made from mushrooms — and learn some small steps you can take right now.

Pollution is a blight, right? Not so fast, says architect Jorge Otero-Pailos, whose projects invite us to consider the important history lessons provided by layer upon layer of dirt.

One environmental advocate’s quest to detox the healthcare sector.

Today’s round-up of need-to-know stories from around the web includes Snapchat for smells, searingly creative people and a world-sized pollution blanket.