Coffee can vary wildly in flavor and preparation. And when it comes to South Indian filter coffee, also called kaapi, it's ...

Boiling is the most ancient and simplest method of purification. Just bring water to a rolling boil for a minimum of one ...

Portland city leaders defend the multi-billion-dollar water filtration facility the Water Bureau is building in Multnomah ...

A self-activated microalgae’s ability to produce oxygen through photosynthesis can save energy costs while offering a ...

Discover how a genius method using PRC heat pipes can clean contaminated water in just five minutes. This groundbreaking ...

MIT engineers have discovered that the mobula ray, a type of filter-feeding aquatic ray, utilizes a unique mechanism to feed ...

At the heart of the researchers' challenge was PFAS, perfluoroalkyl and polyfluoroalkyl substances, that finds its way into ...

Oilfield wastewater injected underground is causing earthquakes and blowouts. Now, pilot projects are exploring whether this ...

Multiple suburbs receive their Lake Michigan water from Chicago, including Bensenville, Oakbrook, Burr Ridge, and Lisle, prompting villages to issue their own notices to residents.

At The Art of Living International Ashram in Bengaluru, a transformative initiative is redefining how humanity addresses ...

Silje Halvorsen bends down and fills a plastic bottle with water from Gillsvannet lake, a sheltered bathing spot just outside ...

In a new study led by researchers at Wuhan University, scientists have developed a filter, made with cotton and squid bone, that can be used to adsorb ...