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With austral winter nearing its end, clouds cleared for a satellite view of volcanic activity in the remote South Atlantic.

September 7, 2026 at 05:30AM
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Acidity, acid reflux and GERD are often confused, but they are not the same. Doctors explain the key differences, common food and lifestyle triggers, warning signs, and when persistent acid reflux requires medical attention.

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APOD Science APOD APOD: 2026 September 5 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Chasing the Moon’s […]

September 5, 2026 at 05:30AM
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A genetically modified pig kidney kept 66-year-old Tim Andrews off dialysis for 271 days before he received a kidney from a deceased human donor. Researchers say the case is the first reported example of a pig kidney successfully serving as a bridge to a human transplant.

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More under‑50s undergo joint replacement as injuries, arthritis and weight drive early damage. Orthopaedic surgeons say age is less important than quality of life, stressing that preparation, implant choice and recovery matter as much as the operation itself.

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The fire department at NASA’s Ames Research Center in California’s Silicon Valley will perform training on the Moffett Federal Airfield beginning Tuesday, Sept. 8 through Friday, Sept. 11. The training will involve the use of a propane-fueled aircraft fire simulator and be conducted from 8 a.m. to 8 p.m. PDT. Because the aircraft simulator is […]

September 4, 2026 at 05:30AM
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The spinning, meandering decagon appears to be even bigger and more unstable than the hexagon of clouds around Saturn’s north pole that was spied by NASA’s twin Voyagers in the 1980s.

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