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Next generation water splitter could help renewables power the globe

In this new electrolyzer, an improved ion-conducting membrane (yellow film, right) enables hydrogen generation from water without expensive catalysts. Yu Seung Kim/Los Alamos National Laboratory By Robert F. ServiceMar. 10, 2020 , 3:20 PM Running the world on renewable energy is simple, in principle: Harvest solar and wind energy, and use any extra to power devices called electrolyzers that split […]

Cellphone tracking could help stem the spread of coronavirus. Is privacy the price?

Phone apps promise to identify the recent contacts of people with COVID-19 more quickly and thoroughly. REUTERS/Tom Brenner By Kelly ServickMar. 22, 2020 , 1:30 PM “IT IS POSSIBLE TO STOP THE EPIDEMIC.” That’s the message splashed atop a website built by a University of Oxford team this week to share new research on the spread of the novel coronavirus. Below that […]

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