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Virginia Tech is a public research university in Blacksburg, Virginia, known for engineering, science, and technology research.
Virginia Tech researchers report that unusually small cancer cells with extra chromosomes grow faster, spread more and resist treatment. Cell size might predict how dangerous a tumor is, though the experiments described used mouse tumors.
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Virginia Tech modelers ran 90 synthetic storms against 2050 sea levels and found the Chesapeake Bay damps storm surge less than it does today. The size of that loss is worded in a way that supports two readings.
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Virginia Tech researchers found higher insulin in 32 adults after an ultra-processed meal than after a nutrient-matched minimally processed one. The within-person design points at processing, though one 300-calorie meal tracked for three hours cannot say which feature of the food mattered.
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Researchers in Nature Food urge a national cybersecurity consortium of land-grant universities for US agriculture, after workshops with over 150 stakeholders. The case rests on testimony, and the farm testbeds they propose would be where that exposure gets measured.
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The creep was about 10 millimetres a month, far too slow to trip any threshold set in advance. Manoochehr Shirzaei's preliminary read is that nobody was screening for the change in its rate.
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An Oxford-led team found no animals in 140 samples from Mongolia's Kheseen Biota, a fossil bed formed after animals are known to have existed. That weakens the main argument for an Ediacaran start and leaves room for animals before or during Snowball Earth.
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Virginia Tech researchers found ultraprocessed meals matched within 1% for nutrients drew bigger insulin surges than whole foods. The single-meal test in healthy young adults adds controlled human evidence to a link that population studies could only show as a correlation.
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Hurricane Helene's rain delivered 18.8% of a year's microplastic deposition at one North Carolina station, according to a new study. At two other sites it added under 5%, so how much one storm counts varies sharply from site to site.
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Virginia Tech engineers and veterinarians swapped the water bath that human histotripsy needs for a solid ultrasound gel pad, then treated a nine-year-old Hanoverian mare who stood awake through the session. The trial has one horse in it so far.
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D. Sarah Stamps's team attributes a short-lived swelling at Tanzania's Ol Doinyo Lengai to about 1 million cubic meters of magma roughly three kilometers down, a figure that comes out of numerical modeling of surface motion.
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Stephen Karolyi and three co-authors compared borrowers who had just tripped a loan covenant with those who came close, then read the enforcement decisions that followed as a revealed price for keeping the client.
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Gut phage therapy usually fails because you cannot get enough phage to enough bacteria in time. A team writing in Nature Microbiology built a resident E. coli that makes the phage on site, and it protected mice against an oral Salmonella challenge.
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Coverage is the achievement in this Nature paper: cardiovascular, digestive and nervous activity recorded on one clock, in an animal chosen because you can see through it, which is also why the result is about a fish larva.
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A trip to the Natural History Museum's 19th-century Ecuadorian frogs showed the original specimens had been filed against the wrong animal, leaving a loud, common Choco frog with no name of its own until now.
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More than 1,000 published studies rest on these methods, and new work makes their ambiguity a proven property of the mathematics rather than a suspicion about particular analyses. Where that leaves individual published claims is the open question.
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Twelve years of GPS showed the East African Rift moving along its own length as well as across it. New 3D models from a Virginia Tech-led team put the extra push in deep mantle flow rather than shallow stretching alone.
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The Nature paper puts PVC in a solvent with aluminum trichloride and alpha olefins for three hours and pulls out polyalphaolefin, a genuine result that still leaves the yield and the fate of the chlorine unstated.
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The 2023 disclosure rules ask public companies to describe their cyber oversight without asking whether any director can judge it, and a 2025 field study finds that gap produces oversight that only looks like oversight.
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An Audubon-led study on the US Atlantic coast measured alertness in the birds rather than awareness in the people, which is the endpoint conservation funders keep asking for, though the design is associational and cannot separate campaigns from stewards.
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A study built on 22,000 hours of den footage finds temperature and day length interact to time black bear hibernation, which puts warm-winter bears out of step with their food.
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