May Day: How electricity brought power to strikes

Areas in Sweden with early access to electricity at the start of the 1900s underwent rapid change. Electrification led to more strikes, but it was not those who were threatened by the new technology who protested. Instead, ...

Scientists put additive manufactured foams to the test

Lawrence Livermore National Laboratory (LLNL) scientists recently published the results of a three-week experimental campaign at the Lab's Jupiter Laser Facility to test the performance of laser-heated additive manufactured ...

Fighting 'forever chemicals' with microbes

Per- and polyfluoroalkyl substances (PFAS) are some of the most persistent environmental pollutants, earning them the moniker "forever chemicals." Increasing concern about the adverse health effects of PFAS exposure has researchers ...

An astronaut's guide to out-of-Earth manufacturing

mprovising new stuff from the stuff you have is part of an astronaut's job description—think Apollo 13's crew refitting CO2 filters to save their own lives, or stranded Mark Watney in The Martian, feeding himself on the ...

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