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Scientists have uncovered a biological mechanism that may help explain why breast cancer becomes more dangerous with age. In older mice,…
A clinical trial has uncovered a molecular change in skeletal muscle that may help explain why exercise improves insulin sensitivity in…
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The first necks may owe more to the beginnings of walking than to…
An unusual bacterial defense uses DNA to switch on toxin production, suggesting a…
Cells from an 80-year-old were reprogrammed to a molecular age below 20, and…
Scientists have uncovered surprising behavior inside a powerful solar eruption that challenges existing…
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Hubble’s razor-sharp view of NGC 1786, a globular cluster in the Large Magellanic Cloud, lets astronomers peer 160,000 light-years back to…
The ‘helicity barrier’ has been directly confirmed, offering new insights into the heating and formation of the solar wind. Scientists have…
A new study reveals that forest bathing doesn’t have to happen outdoors to be effective—when recreated in virtual reality with visuals,…
Forests are falling dangerously behind in the race against climate change. A new study reveals that tree populations typically need 100…
Evidence of algae growth and climate simulations reveal the Arctic had seasonal ice, not a permanent ice shelf, for much of…
Scientists have successfully grown over 400 different types of nerve cells from stem cells in the lab—a groundbreaking step toward replicating…
A once-a-week shot from Australian scientists could spare people with Parkinson’s the grind of taking pills several times a day. The…
A groundbreaking study has revealed over 200 misfolded proteins in the brains of aging rats with cognitive impairment, far beyond the…