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A protein secreted by seemingly dormant cells in skin moles causes hair to grow again. That’s a big—and potentially useful—surprise.
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Creating a memory takes energy, and brains only have so much. A study using snails shows how they can be primed for future learning.
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Plastic production is skyrocketing, pushing microplastic pollution to dangerous new levels. Now research shows even the Arctic is increasingly contaminated.
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Drugs like semaglutide—better known as Ozempic or Wegovy—could be lifelong treatments for obesity, but what little data scientists have suggests that people don't stick with them for long.
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The mosquito-borne disease was eliminated here long ago. Now “revenge travel,” global migration, poor public funding—and maybe climate change—could help it come back.
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An early experiment in older rhesus macaques suggests that an injection of klotho improves working memory. Could it one day help people?
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After decades of frustration, researchers have determined how an airborne scent molecule links to shapeshifting olfactory receptors in the nose.
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The spotted-wing drosophila is a threat to fruit growers across the US and Europe. Crispr could thwart the pest’s numbers.
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Poor air quality doesn’t just cause lung cancer. It may also be responsible for other cancers, strokes, diabetes, and more.
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Patients and clinicians generate huge amounts of data that could advance care. But turning the system into an R&D powerhouse means ripping up the rules.
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