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NATURE • Good Good Good
Three fishermen cut a 700-pound turtle loose by handThree fishermen freed a 700-pound leatherback sea turtle from a crab trap line last week, working against 20 mph winds in choppy water. Leatherbacks are the largest sea turtles on the planet, and this one was tangled well enough that swimming free was not an option. The crew leaned over the side of the boat and cut the line by hand, close enough to feel exactly how big 700 pounds of animal is. The turtle, once loose, did not linger to thank anyone. It dove and was gone. Leatherbacks range across entire oceans and can hold a breath for over an hour, which made the odds of anyone finding this particular one, in this particular tangle, on this particular windy morning, low. The fishermen found it anyway.
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MEDICINE • Optimist Daily
The cartilage repaired itself once they flipped one switchStanford Medicine researchers have identified a protein that roughly doubles in aging joints and blocks cartilage from healing, and found that switching it off regrew the smooth, load-bearing tissue that osteoarthritis destroys. The protein, called 15-PGDH, degrades a molecule that drives repair. Block the protein, and repair resumes. In older mice given a small-molecule inhibitor, thinned cartilage grew thicker. Human tissue taken from knee replacement surgeries responded after just one week of treatment. The surprise was how it happened. The team went in expecting stem cells and did not find them. Instead, the cartilage cells already sitting in the joint quietly shifted their gene expression and got back to work. "We were looking for stem cells, but they are clearly not involved," said Helen Blau, senior author of the study, published in Science. Osteoarthritis affects hundreds of millions of people, and no approved drug treats the cartilage loss itself. A human cartilage trial is the next step.
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DELIGHT • InspireMore
A girl rescues dying plants. Strangers keep funding her.A girl named Adelynn runs a social media account devoted to buying dying houseplants from retailers and nursing them back to life, funded by donations from strangers who want to see how far a few dollars can go. One viewer, Paula from Maine, sent $20 for a run to a Tractor Supply store. Adelynn loaded up on the saddest plants she could find and headed to the register. An employee recognized her as the girl from Adelynn's Plant Rescue and rang everything up for free. The store also told her they were putting together a care package. "Didn't make me pay even a penny," she said afterward. The video reached people who did not know they needed a plant. "I'm a gramma in my 70s and today I rescued a pot of sad looking snapdragons for $2 from Walmart," one commenter wrote. The snapdragons' odds have improved considerably.
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SCIENCE • Good News Network
Built to study dark matter, it caught 60 million starsThe European Space Agency's Euclid Telescope has captured 60 million stars in a single snapshot the size of a full moon, the clearest look yet at the crowded center of the Milky Way. Orbiting a million miles from Earth, Euclid stared at the galactic core for 26 hours straight to gather nine photographs in visible light. It was not built for this. Euclid's actual job is studying dark matter and dark energy, the invisible stuff that makes up most of the universe. The star census was a happy side effect. "It was never built with this science in mind," said Dr. Eamonn Kerins, an astrophysicist at the University of Manchester, "but it has proved to be a superb facility for the work." By tracking how a star's light bends and brightens, astronomers can spot planets orbiting it. Kerins expects the count of known exoplanets to jump from 6,000 to more than 100,000.
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DELIGHT • Upworthy
He pulled over his favorite '80s singer. No ticket.Sheriff's deputies in Kiowa County, Kansas, pulled over a speeding vehicle in July 2025 and found British '80s hitmaker John Waite inside. Waite and his band were headed to a concert at United Wireless Arena in Dodge City. Sergeant Justin Rugg, who made the stop, happened to be a longtime fan. "I'm not even on cloud nine; I'm on like cloud 12," he said, according to the Kiowa County Sheriff Office's Facebook page. What followed was less traffic stop than photo shoot. Waite posed with Rugg, then had his band lean over the hood of the patrol car, looking back at the camera in mock confusion. The department wished Waite well and told him to check out the Kansas sky. Neither the report nor the posts mention a ticket, which tells you something. Waite made the show. Rugg was in the audience, about four rows back, jumping up and down.
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With love, The Editor
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