SAN FRANCISCO -- There has been a lot of talk about testing for the coronavirus, but you may not entirely understand what the different tests are for. The coronavirus makes some people sick, some ...

A research team at Ruhr University Bochum, Germany, has identified a previously unknown cellular mechanism crucial to the ...

People in the United States can now order more free COVID-19 tests from the federal government as the country heads into respiratory virus season with high levels of the coronavirus already ...

The federal government may destroy its remaining supply of COVID-19 tests. The US government has been helping people detect COVID-19 at home for several years with free COVID test kits delivered by ...

The Food and Drug Administration is warning the public about unauthorized test kits that may be marketed to test for COVID-19 at home. Coronavirus-related fraud is already so widespread, the ...

More than four years since the coronavirus ignited a global pandemic, the virus officially named SARS-CoV-2 keeps evolving — and so does our understanding of how it works. Some of our early ...

It's tempting to celebrate the data as a sign that reopening Georgia won't worsen its COVID-19 outbreak, but it's still early to draw that conclusion.

The Canadian province of Alberta is providing rapid COVID-19 tests for a pilot program at Suncor Energy Inc's <a href=" ...