Category: Science

Plastic shards permeate human brains

Our brains are increasingly plastic. Minuscule shards and flakes of polymers are surprisingly abundant in brain tissue, a study of postmortem brains shows. This appraisal of microplastics and nanoplastics, published February 3 in

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Hotter cities? Here come the rats

If your city is getting rattier, climate change may be partially to blame. In an analysis of 16 cities around the world, those that saw the biggest temperature rises over the years also

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