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Total number of posts: 23985
Why noise is an underestimated health hazard and what to do about it
BY THE OPTIMIST DAILY EDITORIAL TEAM Most of the damage noise does to your body is preventable, and the tools you need are either free or already in your pocket. The missing piece, for most people, is understanding what counts as too much. Noise is an environmental health hazard that rarely Read More...
Dolly Parton's Imagination Library doubles its London reach even after her death
BY THE OPTIMIST DAILY EDITORIAL TEAM Dolly Parton launched the Imagination Library in 1995 on a premise that hasn't changed since: send a free book to every registered child under five, once a month, for the first years of their life. No application, no means test, no reading assessment Read More...
What Japan's 107,677 centenarians reveal about diet, lifestyle, and aging
BY THE OPTIMIST DAILY EDITORIAL TEAM There are 107,677 people in Japan who are currently aged 100 or older, according to recently released health ministry figures. That puts Japan ahead of every other country for centenarian population, and it is the first time the country has crossed the Read More...
Colorado's largest wildlife overpass cut I-25 collisions by 91 percent
BY THE OPTIMIST DAILY EDITORIAL TEAM Nine months in, North America's largest wildlife overpass has cut vehicle collisions on a stretch of Interstate 25 in Colorado by 91 percent. Before it opened, that corridor was averaging roughly one deer hit per day during peak migration. The crossing, a Read More...
Soft productivity is the smarter way to work, and here's how to start
BY THE OPTIMIST DAILY EDITORIAL TEAM There's a kind of workday most of us know too well. You're logged on early, you barely step away for lunch, and by 6 pm you're not entirely sure what you have to show for it. The calendar was full. The inbox moved. But the work you wanted to get done? It's Read More...
Athens' former airport is becoming Europe's largest coastal urban park
BY THE OPTIMIST DAILY EDITORIAL TEAM Two million square meters of former airport land in the southern suburbs of Athens are being converted into The Ellinikon Park. The park is designed to actively lower surrounding air temperatures, process 100 percent of its own rainfall on site, and keep more Read More...
Podcast Transcript September 25th, 2026— The tilcayo, cancer-sniffing dogs, and 8 more things going right
Episode Description: There’s a startup training dogs to detect cancer across seven types… and there’s over 90 percent accuracy across six hospitals. This week Arielle and Karissa also cover a wildcat species science just got around to naming (local communities already had a name for Read More...
Ethiopia's Green Legacy Initiative is turning citizens into foresters
BY THE OPTIMIST DAILY EDITORIAL TEAM For most of the past century, Ethiopia was losing its forests. From the turn of the millennium to 2025, the country shed 560,000 hectares, about 2,160 square miles, of tree cover to agriculture, logging, and charcoal fuel. Then the government launched the Read More...
How book clubs and bedtime stories protect and build healthier brains
BY THE OPTIMIST DAILY EDITORIAL TEAM If the book on your nightstand has been gathering dust, here's your reason to finally open it. A new review from Cambridge University researchers finds that reading for pleasure, whether that's a worn paperback or the latest romantasy on your e-reader, is Read More...
From 2.6% to 97%: how South Korea eliminated food waste and what NYC can learn
BY THE OPTIMIST DAILY EDITORIAL TEAM In Yeouido, Seoul, Seunghwan Hong spends less than a minute dropping off his food scraps. He taps a card, the lid opens, and the bin logs the weight. Whatever he throws in, he pays for. South Korea's food waste recycling rate was 2.6 percent in 1996. In Read More...