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 ...

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 ...

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 ...

Here in Arizona, we don’t have much of a choice on whether or not to have some type of cooling system in our homes. The stifling summer temps create a dependency on our air conditioners to keep us ...