How kites and ancient design are replacing fuel in Antarctic exploration
BY THE OPTIMIST DAILY EDITORIAL TEAM The last time a team completed a comparable crossing of Antarctica's interior, they burned through roughly 170,000 liters ...
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Is this nut the most underrated sleepy-time snack? Here’s what the slee...
BY THE OPTIMIST DAILY EDITORIAL TEAM You're doing everything right at bedtime: you stay away from screens after nine, take a soothing dark shower, ...
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Earthworms: a natural solution to farms’ wastewater
Royal Dairy in Royal City, Washington has a problem that's common to dairy farms. The hundreds of millions of gallons of water used by ...
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How Swim Sista Swim Is Redefining Water Confidence for Black Women in the UK
BY THE OPTIMIST DAILY EDITORIAL TEAM Language, Identity & Belonging Welcome to the second week of The Optimist Daily’s Annual Local Changemakers series. Each ...
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It’s cruise season! Here’s how to enjoy it without getting sick
BY THE OPTIMIST DAILY EDITORIAL TEAM Even though cruise ships may have a bad rap in the news lately, you may have planned or ...
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Support The Optimist Daily Staying Healthy - Body and mind Solutions
Fall nostalgia: why your nervous syst...
BY THE OPTIMIST DAILY EDITORIAL TEAM Every fall, something happens in the body before it happens in the mind. The smell of wood smoke ...
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October 02, 2026
A wildlife overpass, a solar train, and Japan's massive centenarian population
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