Diseases, Conditions, Syndromes

Americans defy virus guidelines for high-risk Thanksgiving

Busy airports and serpentine queues at testing sites: many Americans plan to celebrate Thanksgiving with extended family Thursday despite authorities warning they risk exacerbating the coronavirus pandemic engulfing the country.

Psychology & Psychiatry

Two fraudsters, one passport

Computers are more accurate than humans at detecting digitally manipulated ID photos, which merge the images of two people, new research has found.

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