Scientists used a 3D-printing approach to pattern hydrophobic barriers inside hydrophilic filter paper. These barriers, ...

We may receive a commission on purchases made from links. Filter coffee is the best. Truth be told, I prefer it to espresso or any other unfiltered styles like French press or Turkish brews. Sure, an ...

Throughout the densely-populated country of Bangladesh, a lack of access to clean drinking water is responsible for a variety of debilitating and often-lethal infections. Soon, however, residents ...

On a visit to Bangladesh in 2011–where an estimated 20 million people are exposed to arsenic in local drinking water–scientist Liangjie Dong worked with a team to teach residents how to use a ...

From trapping coffee grounds for a clean, robust brew to clearing polluted air of harmful allergens and particulates, paper filters have played a crucial role in preserving human health, protecting ...

From the outside, "The Drinkable Book" looks like a normal book. It's about an inch or two thick, with 20 pages. But these pages do a lot more than convey information. Each page also serves as a water ...