Researchers at George Washington University say there could be a simple solution to help low-income Hispanic families drink more water and less soda and other sugary drinks.

Field tests suggest that people who live in areas with arsenic-tainted aquifers may be able to purify their drinking water by passing it through a low-tech, low-cost filter that includes a bed of ...

Q. I have a new coffee maker and want to make my coffee with filtered water. Without installing add-on equipment or drilling holes in my countertop, what are some permanent water filter options for… ...

Filters made from tree branches can purify drinking water sources, a new study finds. Prototypes of these xylem filters, tested in India, show promise as a low-cost, natural filtration option.

A high-school senior has built a simple water filter using a common tree seed that can effectively remove bacteria such as E. coli and other pollutants. Distributing the easy-to-follow ...

With just a hose clamp, some plastic tubing, and piece of tree branch, you can create a simple water filter.

The team created a simple filter based on mobula rays to better understand the mechanism that allows the animals to attain such high filtration efficiency.