Of the 35 billion plastic water bottles Americans buy each year, nearly four out of five end up in a landfill or an incinerator. That’s a hell of a lot of trash for a few sips of exotic mountain ...

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 instructions on ...

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 ...

When you dive into the marketplace for water filters, pitchers and dispensers, you’ll find a wide variety of offerings. In an effort to find the best brand and shape that fits every lifestyle, we ...

We updated this article in May 2023 to add more information about each featured product, based on extensive research done by our team. Everyone loves a good reusable water bottle, but access to safe ...

Filter feeders are everywhere in the animal world, from tiny crustaceans and certain types of coral and krill, to various molluscs, barnacles, and even massive basking sharks and baleen whales. Now, ...