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How Apple wants to kill those annoying CAPTCHA tests
A next-gen tank will be revealed in October. Here’s what we know about it so far.
Do animals feel pain? Science author Ed Yong says that’s the wrong question.
Will baseball ever replace umpires with robots?
MIT engineers have created tiny robot lightning bugs
Why are there so many cryptocurrency scams?
Transportation makes up a fifth of all food system carbon emissions
FedEx is charging up its electric vehicle fleet
Why are braces made with metal?
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