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Toward a coronavirus breathalyzer test

Few people who have undergone nasopharyngeal swabs for coronavirus testing would describe it as a pleasant experience. The procedure involves sticking a long swab up the nose to collect a sample from the back of the nose ...

Researchers evaluate 2020 census data privacy changes

After the U.S. Census Bureau announced that it was changing how it protects the identities of individuals for the 2020 Census, a Penn State-led research team began to evaluate how these changes may affect census data integrity.

New wearable sensor tracks vitamin C levels in sweat

A team at the University of California San Diego has developed a wearable, non invasive vitamin C sensor that could provide a new, highly personalized option for users to track their daily nutritional intake and dietary adherence. ...

A sustainable Arctic has to include Indigenous groups

For more than a century, Inuit communities have carried the burden of colonialism, leading to impoverishment and suffering. The Arctic is rapidly transforming due to climate change, which only further afflicts traditional ...

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