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A drug that boosts strength in injured or aging mice restores connections between nerves and muscle and suggests ways to combat weakness in humans due to aging, injury or disease.
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True altruism is rare behavior in animals, but a new study by Penn State researchers has found that honey bees display this trait. Additionally, they found that an evolutionary battle of genetics may determine the parent they inherit it from.
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In the female brain, regions important for memory and perception are remodeled in the course of the female cycle
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Exposure to lead through sources such as contaminated food, soil, and paint might have contributed to 5.5 million adult cardiovascular disease deaths and 765 million lost IQ points among children younger than 5 years in 2019, according to a new analy ...
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A new archaeological analysis is the first to show that our human ancestors intentionally stalked large beasts of prey, and apex predators, no less.
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Discovery of Spectacular Fossil Site in Argentina Provides New Insights into Late Cretaceous Life - CityLife
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Abstract. The pervasive impact of Alzheimer’s disease on aging society represents one of the main challenges at this time. Current investigations highlight 2 sp
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Mitohormesis is a process whereby mitochondrial stress responses, mediated by reactive oxygen species (ROS), act cumulatively to either instill survival adaptations (low ROS levels) or to produce cell damage (high ROS levels). The mitohormetic nature ...
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Amid varying levels of cloud cover, Americans gathered and donned special glasses for rare celestial show
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There is a concern that people playing contact sports leading to head impacts could be at an increased risk of neurodegenerative disease and dementia. While there are many protocols around concussion in sport, new findings
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A new type of stem cell discovered in mice and humans might explain why cancer that spreads to other body parts preferentially targets the spine.