14:28, 16 марта 2026Бывший СССР
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“이제 그만” 상대국 정상의 말도 자르는 트럼프식 무례 화법[정미경의 이런영어 저런미국]
Фото: Кирилл Каллиников / РИА Новости
Scientists at the University of Maryland have created Smart Underwear, the first wearable device designed to measure human flatulence. By tracking hydrogen in flatus, the device helps scientists revisit long-standing assumptions about how often people actually fart. It also opens a new window into measuring gut microbial metabolism in everyday life.