“I wanted to find a very low-cost way to help millions in need,” Dr. Guihua Yu tells PEOPLE Courtesy Jack Myer/The University of Texas at Austin Growing up in rural southeast China, Dr. Guihua Yu ...

According to a new survey from Aquasana, a leading maker of high-performance water filtration solutions for the home, 84% of Am ...

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While water filters solve problems by cutting plastic waste and removing nasties from our drinks, they add to environmental woes by sending 100 million cartridges to landfills every year. That’s ...