How environmental DNA turned river water into a global wildlife census
BY THE OPTIMIST DAILY EDITORIAL TEAM There’s something almost absurd about how we’ve always measured wildlife. Two trained ecologists visit the same river, spend ...
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7 simple rituals that help you feel like yourself again
BY THE OPTIMIST DAILY EDITORIAL TEAM There’s a specific kind of "off" that’s difficult to capture or express in words. No, you're not feeling ...
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Just one brain scan can now diagnose Alzheimer’s
Many advances have been made in diagnosing, understanding, preventing, and treating Alzheimer’s disease over the past 100 years. Some of these include a nasal ...
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Where fitness meets kindness: GoodGym is getting people moving and giving back
BY THE OPTIMIST DAILY EDITORIAL On a chilly, damp evening in south London, a group of runners is doing something a little different. There ...
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Cancer-fighting bacteria: how engineered microbes could “eat” tum...
BY THE OPTIMIST DAILY EDITORIAL TEAM Cancer treatment has no shortage of big ideas, but this one has a certain dark charm: send in ...
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Support The Optimist Daily Staying Healthy - Body and mind Solutions
Digital decluttering tips that work w...
BY THE OPTIMIST DAILY EDITORIAL TEAM You know that thing where you sit down to find one photo from last summer, and somehow it’s ...
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July 10, 2026
500 years of the soccer cleat, a world-first burn treatment, and green hydrogen in California
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