The metal lithium has become integral to our daily lives, due to its essential role as a battery material in electronic devices. Over the next several decades, the rising popularity of electric vehicles is expected to mean the demand for lithium will increase even more — so companies that mine the metal are racing to […]
How doctors are innovating to treat COVID-19
One of the reasons COVID-19 presents such a significant global medical challenge is that there are few effective therapies for it so far. As cases fill hospital beds across many parts of the country, doctors and scientists are coming up with inventive ways to treat the disease, if not to cure it. PBS NewsHour science […]
In Georgia, primary election chaos highlights a voting system deeply flawed
Georgia experienced major problems with its voting processes during a primary election earlier in June. People waited in line up to eight hours to cast ballots, and poll workers struggled with new machines on which they hadn’t been trained due to the pandemic. What do Georgia’s election issues mean for other state primaries — and […]
How Elon Musk’s SpaceX is changing American space flight
It has been nearly a decade since an American space crew last lifted off from U.S. soil in a spacecraft built here. That’s expected to change Wednesday afternoon with the relaunch of manned space flight. But the occasion will be very different from past launches, as this time, a private company is leading the way […]
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