While we've seen quite a few filtration systems for making polluted water drinkable, many are quite complex, or utilize costly materials. By contrast, an experimental new setup simply requires users ...

Engineers fabricated a simple water filter modeled after the mobula ray’s plankton-filtering features. Pictured are pieces of the filter. Filter feeders are everywhere in the animal world, from tiny ...

For outdoor enthusiasts, clean and safe drinking water isn’t something to be taken for granted. Whether you're spending the day trekking through remote wilderness, embarking on a multi-day hike or ...

Availability The Pure XP Pitcher and Filter officially launched on February 11th, with replacement filters recommended every 2–4 months. Customers can save on refills and enjoy free shipping by ...