Phys.org news
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Phys.org / Simple new process stores carbon dioxide in concrete without compromising strength
By using a carbonated—rather than a still—water-based solution during the concrete manufacturing process, a Northwestern University-led team of engineers has discovered a new way to store carbon dioxide (CO2) in the ubiquitous ...
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Phys.org / Early childhood problems linked to persistent school absenteeism
Children who are not considered "school-ready" by their teachers are more than twice as likely to become persistently absent at some point in their education, according to a new study led by the University of Leeds.
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Phys.org / National park wild boar contain five-times more toxic PFAS than humans allowed to eat, study finds
Wild boar in a European national park have been found to contain levels of toxic PFAS "forever chemicals" nearly five-times higher than is allowed to be sold in meat for human consumption under EU law, according to a new ...
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Phys.org / Pillars of Creation star in new visualization from NASA's Hubble and Webb telescopes
Made famous in 1995 by NASA's Hubble Space Telescope, the Pillars of Creation in the heart of the Eagle Nebula have captured imaginations worldwide with their arresting, ethereal beauty.
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Phys.org / Iceland's volcano eruptions may last decades, researchers find
Iceland's ongoing volcanic eruptions may continue on and off for years to decades, threatening the country's most densely populated region and vital infrastructure, researchers predict from local earthquake and geochemical ...
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Phys.org / Detective work enables Perseverance Mars rover team to revive SHERLOC instrument
After six months of effort, an instrument that helps the Mars rover look for potential signs of ancient microbial life has come back online.
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Phys.org / Surprising phosphate finding in NASA's OSIRIS-REx asteroid sample
Scientists have eagerly awaited the opportunity to dig into the 4.3-ounce (121.6-gram) pristine asteroid Bennu sample collected by NASA's OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security—Regolith ...
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Phys.org / First case of Down syndrome in Neanderthals documented in new study
A new study published by an international multidisciplinary team of researchers including faculty at Binghamton University, State University of New York, documents the first case of Down syndrome in Neanderthals and reveals ...
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Phys.org / AI-generated exam submissions evade detection at UK university
In a test of the examinations system of the University of Reading in the UK, artificial intelligence (AI)-generated submissions went almost entirely undetected, and these fake answers tended to receive higher grades than ...
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Phys.org / Scientists discover genetic 'off switch' in legume plants that limits biological ability to source nutrients
A genetic "off switch" that shuts down the process in which legume plants convert atmospheric nitrogen into nutrients has been identified for the first time by a team of international scientists.
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Phys.org / Almonds, pottery, wood help date famed Kyrenia shipwreck
Historic shipwrecks often evoke dreams of sunken riches waiting on the bottom of the ocean to be reclaimed.
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Phys.org / Understanding quantum states: New research shows importance of precise topography in solid neon qubits
Quantum computers have the potential to be revolutionary tools for their ability to perform calculations that would take classical computers many years to resolve.