Fiber optic cables detect and characterize earthquakes

In California, thousands of miles of fiber optic cables crisscross the state, providing people with internet. But these underground cables can also have a surprising secondary function: they can sense and measure earthquakes. ...

Get the 'forever chemicals' out of our drinking water

A recent study by the U.S. Geological Survey found that nearly half of the drinking water in the United States is contaminated with "forever chemicals," the per- and polyfluoroakyl substances known as PFAS that can cause ...

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