Using lab-grown mini-brains, scientists have figured out why humans have bigger brains than those of apes. About 5 million to 8 million years ago, humans and apes diverged from a common ancestor. Some time after that, humans started evolving to…
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Study identifies a nonhuman primate model that mimics severe COVID-19 similar to humans
Aged, wild-caught African green monkeys exposed to the SARS-CoV-2 virus developed acute respiratory distress syndrome (ARDS) with clinical symptoms similar to those observed in the most serious human cases of COVID-19, report researchers in The American Journal of Pathology, published…
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Anti-COVID-19 nasal spray ‘ready for use in humans’
A nasal spray that can provide effective protection against the COVID-19 virus has been developed by researchers at the University of Birmingham, using materials already cleared for use in humans. A team in the university’s Healthcare Technologies Institute formulated the…
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Study reveals humans are impatient, even down to seconds
An Ohio University study seeking to understand the psychological mechanisms of waiting for a larger reward in contrast to instant gratification with a smaller reward was recently published in the Journal of Experimental Psychology: General, a flagship journal of the…
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Dogs are being trained to sniff out COVID-19 in humans
Scientists are training dogs to identify COVID-19 by following their noses. A new program at the University of Pennsylvania’s School of Veterinary Medicine (Penn Vet) is putting noses to the grindstone for disease detection. Researchers are working with dogs to see…
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