People collect water during high temperatures in New Delhi, India, on 22 May Amarjeet Kumar…
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Millions of people eat too much salt. Could potassium be the answer? Lisa Sheehan I…
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Back in 1960, most of the world’s population was deficient in the micronutrient iodine, with…
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A brain sensor made of hydrogel is small enough to inject with a needle Hanchuan…
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Too much salt is already known to raise blood pressure towfiqu ahamed/iStockphoto/Getty Images Eating too…
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Plant growth in many forests may be limited by the availability of phosphorus in the…
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Starliner launched from Cape Canaveral, Florida, on 5 June Joe Raedle/Getty Images Boeing has successfully…
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A swarm of hundreds of thousands of bats roosts in the Jornada caves in New…
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Pulsars emit beams of radiation Artsiom P/Shutterstock A dead star appears to be dying again,…
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More complex than it looks When you see “2 + 2 = 4”, what does…