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The hydrogel material comes from different-sized seaweed particles. Credit: Orlin Velev, NC State University Hydrogels merge two physical forms of the same seaweed material for strength, flexibility. 3D-printable gels with…
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A new video of the helicopter’s third flight gives viewers the sensation of standing on the Red Planet and seeing the action firsthand. When NASA’s Ingenuity Mars Helicopter took to…
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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…
