Astronomers discover first population of binary stripped stars

Astronomers have discovered a population of massive stars that have been stripped of their hydrogen envelopes by their companions in binary systems. The findings shed light on the hot helium stars that are believed to be the origins of hydrogen-poor core-collapse supernovae and neutron star mergers. ​Astronomers have discovered a population of massive stars that …

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Diverse gut bacteria communities protect against harmful pathogens by nutrient blocking

New study demonstrates that diverse communities of resident bacteria can protect the human gut from disease-causing microorganisms. However, this protective effect is lost when only single species of gut bacteria are present. The researchers found that protective communities block the growth of harmful pathogens by consuming nutrients that the pathogen needs. ​New study demonstrates that …

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An electrifying improvement in copper conductivity

A newly developed, highly conductive copper wire could find applications in the electric grid, as well as in homes and businesses. The finding defies what’s been thought about how metals conduct electricity. ​A newly developed, highly conductive copper wire could find applications in the electric grid, as well as in homes and businesses. The finding …

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Scientists use high-tech brain stimulation to make people more hypnotizable

Scientists used transcranial magnetic stimulation to temporarily enhance hypnotizability in patients with chronic pain, making them better candidates for hypnotherapy. ​Scientists used transcranial magnetic stimulation to temporarily enhance hypnotizability in patients with chronic pain, making them better candidates for hypnotherapy. Scientists used transcranial magnetic stimulation to temporarily enhance hypnotizability in patients with chronic pain, making them …

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People are disrupting natural ‘salt cycle’ on a global scale, new study shows

The demand for salt comes at a cost to the environment and human health, according to a scientific review led by University of Maryland geologist Sujay Kaushal. Published in the journal Nature Reviews Earth & Environment, the U.S. National Science… ​The demand for salt comes at a cost to the environment and human health, according …

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Study on extremely preterm infants provides important healthcare knowledge

Infants born extremely prematurely need to get enrichment as an addition to breast milk. But does it make any difference whether the enrichment is made from breast milk or cow’s milk when it comes to the risk of severe complications in children? ​Infants born extremely prematurely need to get enrichment as an addition to breast …

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