China has reacted in kind to Trump’s tariffs, but a deal may still emerge | China

Moments after Donald Trump introduced tariffs of 10% on Chinese goods, Beijing retaliated with countermeasures. China’s finance ministry put tariffs of 10-15% on imports of a range of US goods and its anti-trust regulator announced an investigation into Google. Several US companies were also added to China’s “unreliable entity” list, potentially restricting their ability to…

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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 Nature Medicine, raises questions and worries about what this plastic is doing to us. “The findings are both significant and concerning,” says…

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