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 ...

We may receive a commission on purchases made from links. When I moved into my house almost a decade ago, one of the first things I did after getting settled was have my water tested. My family drinks ...

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