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Sea lions in Australia carry cameras to help scientists map ocean floor for first time | Science & Tech News
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Sea lions have become underwater camera operators in Australia to help scientists learn more about the animals’ homes at the bottom of the ocean. Researchers enlisted endangered Australian sea lions to help identify their previously unmapped ocean habitats. “Using animal-borne video and movement data from a predator is a really effective way of mapping diverse…
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Millions of rats in New York could carry COVID, study finds | Science & Tech News
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Millions of rats living across New York City are susceptible to COVID-19, researchers have found. Like humans, the rodents have proved vulnerable to multiple variants of the virus, from the original to Omicron, including high levels of infection in their upper and lower airways. A World Health Organization (WHO) report in 2021 concluded that the…