New methods such as mini 3D ‘organoids’ are slowly phasing out animal testing in some areas of research. Plus, how to spot a fraudulent paper and the surprising science of squeaky sneakers.
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图为龙妈妈要求儿子解除手机设置的聊天记录
This article originally appeared on Engadget at https://www.engadget.com/computing/best-wifi-extender-130021313.html?src=rss