Using cellphone data to study the spread of cholera

While cholera has hardly changed over the past centuries, the tools used to study it have not ceased to evolve. Using mobile phone records of 150,000 users, an EPFL-led study has shown to what extent human mobility patterns ...

Researchers show fracking's impact to drinking water sources

Only one industry is allowed to inject toxic chemicals into underground sources of drinking water – hydraulic fracturing, or "fracking." Concerns about this practice have riled the U.S. political landscape and communities ...

Toxins found in fracking fluids and wastewater, study shows

In an analysis of more than 1,000 chemicals in fluids used in and created by hydraulic fracturing (fracking), Yale School of Public Health researchers found that many of the substances have been linked to reproductive and ...

Human-like nose can sniff out contamination in drinking water

A bioelectronic nose that mimics the human nose can detect traces of bacteria in water by smelling it, without the need for complex equipment and testing. According to a study published in Biosensors and Bioelectronics the ...

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