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What We Know and Don’t Know about the Coronavirus
Here’s what you need to know about the SARS-CoV-2 virus and the disease it causes, called COVID-19. UPDATE: Preliminary studies suggest the coronavirus spreads from people with no symptoms. A March 17 study shows the virus can remain viable in aerosols for 3 hours, on cardboard for up to 24 hours, and on plastic and stainless steel for 2 to 3 days.
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Trace the remarkable origin story of Homo sapiens and the crucial moments that shaped our species.
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A first-of-its-kind experiment aims to stage a multi-vehicle pileup to gain new data on car safety.
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After centuries of pseudoscience, researchers examine the causes of racial health disparities.
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Follow scientists in a quest to understand how complex forest ecosystems can help cool our planet.
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Explore key military technologies in the American colonies’ fight for freedom.
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Follow the investigation into the deadly container ship collision that closed the Port of Baltimore.