Science

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In an effort to keep its license to operate in China, Google will stop automatically rerouting mainland China users to an uncensored version of its search engine, the company announced late Monday. Under the previous configuration google.cn users…

Five years ago, Frontline/World correspondent Amy Costello reported on a new kind of water pump being developed in southern Africa. The “PlayPump” operated like a merry-go-round, with the added benefit of pumping clean water into a tower that…