Scientists may have misread a 2-billion-year-old clue about Earth
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Scientists may have misread a 2-billion-year-old clue about Earth

As oxygen levels increased for the first time, enormous amounts of microbial material were buried…

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REM sleep paradox: Dreaming may drain the brain’s energy even as fuel supply rises
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REM sleep paradox: Dreaming may drain the brain’s energy even as fuel supply rises

Sleep offers a useful way to study that question. Although the body is resting, the…

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Zepbound and Mounjaro may turn on the body’s calorie-burning brown fat
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Zepbound and Mounjaro may turn on the body’s calorie-burning brown fat

According to the researchers, the findings provide new clues about how tirzepatide works and could…

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