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Findings provide further evidence of relationship between the gut and lungs. Daily probiotic use was associated with fewer upper respiratory symptoms in overweight and older people, according to a study…
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A simulation of a 3-solar-mass star shows the central, convective core and the waves it generates in the rest of the star’s interior. Credit: Philipp Edelmann Astronomers commonly refer to…
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Only about 2% of plastics are fully recycled currently. PDK plastics could solve the single-use crisis. A new environmental and technological analysis suggests that a revolutionary eco-friendly plastic is almost…
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Frost on Arabidopsis thaliana — new discovery may help us grow crops in fluctuating climate. Credit: John Innes Centre The first frost of autumn may be grim for gardeners but…
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Humans in the 21st century spend most of their time indoors, but the air we breathe inside buildings is not regulated to the same degree as the food we eat…
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Letter From Scientists: Investigate the Origins of COVID-19 More investigation is needed to determine the origin of the COVID-19 pandemic, say Jesse Bloom, Alina Chan, Ralph Baric, David Relman and…
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Close-up of an Anolis lizard with a rebreathing bubble on its snout. Credit: Lindsey Swierk A team of evolutionary biologists from the University of Toronto has shown that Anolis lizards,…
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Theoretical method can make objects invisible to a thermal camera, or mimic a different object. Can you feel the heat? To a thermal camera, which measures infrared radiation, the heat…
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A reconstruction of the brown-bear-sized mammals (Coryphodon) that made thousands of tracks in a 58-million-year-old, brackish water lagoon in what is now southern Wyoming. Credit: Anton Wroblewski Today, the rocks…
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Supercomputer simulations at Los Alamos National Laboratory demonstrated that the G form of SARS-CoV-2, the dominant strain of the virus causing COVID-19, mutated to a conformation that allows it to…
