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Anna Shvets/Pexels If you walk into a cosmetic surgeon’s office, you probably wouldn’t expect to be asked about your recent break-up or how you cope with stress. But in Australia, that has been standard practice for nearly three years. That’s after the Australian Health Practitioner Regulation Agenc...

207 years ago today, Spain sold Florida to the United States as part of the Adams-Onis Treaty. It settled a standing border dispute between the two countries and was considered a triumph of American diplomacy. The cost was equivalent to $537.8 million in today’s dollars priced in gold, but was just...

Scientists may have spotted a long-sought triplet superconductor — a material that can transmit both electricity and electron spin with zero resistance. That ability could dramatically stabilize quantum computers while slashing their energy use. Early experiments suggest the alloy NbRe behaves unlik...

Astronomers have uncovered one of the most mysterious galaxies ever found — a dim, ghostly object called CDG-2 that is almost entirely made of dark matter. Located 300 million light-years away in the Perseus galaxy cluster, it was discovered in an unusual way: not by its stars, but by four tightly p...

Exercise may sharpen the mind by repairing the brain’s protective shield. Researchers found that physical activity prompts the liver to release an enzyme that removes a harmful protein causing the blood-brain barrier to become leaky with age. In older mice, dialing down this protein reduced inflamma...

Four years into Russia’s full-scale invasion, millions in Ukraine struggle to keep the lights on and heat their homes, with the crisis taking a particular toll on women, humanitarians warned on Friday.

14 years ago today, a team of Russian botanists successfully regenerated 36 specimens of Silene stenophylla from frozen samples of the plant’s fruit buried in the Russian permafrost between 40 and 60,000 years ago by squirrels. Surpassing the previous record for regeneration by more than 10 times, p...

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