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Hangxiety 101: the brain chemistry behind post-drinking dread

You had a great night out, but the next morning, anxiety hits: your heart races, and you replay every conversation from the night before in your head. This feeling, known as hangover anxiety or “hangxiety”, affects around 22% of social…

How to avoid bird flu

The vast majority of human cases of H5N1 bird flu in the U.S. have resulted from direct contact with animals, so a few simple precautions can keep most people’s risk very low.