Study shows dogs can detect COVID-positive arrivals

Dogs can be trained to detect more than 90 percent of COVID-19 infections even when patients are asymptomatic, according to research published Monday, which authors hope could help replace the need to quarantine new arrivals.

Source credibility is key to derailing fake news

Fake news is a threat to American democratic institutions and false information can have far-reaching effects. A new study provides a roadmap for dealing with fake news.

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