Far-UVC light safely kills airborne coronaviruses, study finds

More than 99.9% of seasonal coronaviruses present in airborne droplets were killed when exposed to a particular wavelength of ultraviolet light that is safe to…

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Protein in mitochondria appears to regulate health and longevity

A new study led by researchers at the USC Leonard Davis School of Gerontology is the first to demonstrate that a tiny protein has a…

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Twitter posts reveal polarization in Congress on COVID-19

The rapid politicization of the COVID-19 pandemic can be seen in messages members of the U.S. Congress sent about the issue on the social media…

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Does ‘mommy brain’ last? Study shows motherhood does not diminish attention

“Mommy brain” is a long-held perception that mothers are more forgetful and less attentive. “In most studies, however, attention and memory tests are given to…

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Universal flu vaccine may be more challenging than expected

Some common strains of influenza have the potential to mutate to evade broad-acting antibodies that could be elicited by a universal flu vaccine, according to…

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Prenatal stress associated with infant gut microbes

Mother’s chronic prenatal psychological distress and elevated hair cortisol concentrations are associated with gut microbiota composition of the infant, according to a new publication from…

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Decline in green energy spending might offset COVID-era emissions benefits

The short-term environmental benefits of the COVID-19 crisis, including declines in carbon emissions and local air pollution, have been documented since the early days of…

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Hamsters develop protective immunity to COVID-19 and are protected by convalescent sera

In an animal model for COVID-19 that shares important features of human disease, scientists at the University of Wisconsin-Madison, the University of Tokyo and the…

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