James Smith is a Professor in the Civil and Environmental Engineering Department at the University of Virginia and also the founder of PureMadi. In this interview he talks about the unique properties ...

Emergency water kits like this cost $35 including shipping and can provide your family with clean, safe water in an emergency. (Editor’s note: Russ Michaud owns Homespun Environmental, which sells a ...

Ceramic resonators and filters occupy a practical middle ground in frequency control and signal conditioning, offering designers cost-effective alternatives to quartz crystals and LC networks. Built ...

What started out 30 years ago with a man called Fernando directing artisans on potter’s wheels in the small town of Rabinal, Guatemala, has resulted in a worldwide water revolution. In Guatemala alone ...