Google’s AI infrastructure boss warned the company needs to scale up its tech to accommodate a massive influx of users and complex requests being handled by AI products—and it may be a sign that fears ...

Correspondence to Dr Rosana Ferreira Sampaio, Physical Therapy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil; sampaioufmg{at}gmail.com Data sources Searches were performed in AMED, ...

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The original version of this story appeared in Quanta Magazine. Here’s a test for infants: Show them a glass of water on a desk. Hide it behind a wooden board. Now move the board toward the glass. If ...

This is a lesson plan that aims to teach students the integer system and absolute value based on the real-life example of the thermometer. Catch up with friends and family in our online edition of ...

Objective To estimate the dose–response associations between non-occupational physical activity and several chronic disease and mortality outcomes in the general adult population. Design Systematic ...

Curated from the Nature Portfolio journals. Nature is pleased to acknowledge financial support from FII Institute in producing this Outlook supplement. Nature maintains full independence in all ...

Nearly a million artifacts spanning four centuries of New York history were stored at the World Trade Center. These are the stories they told. Clean-up crews work through the rubble at Ground Zero in ...