We're now pretty used to swabbing our nose to test for COVID when we have a scratchy throat or new cough. But should we also be using our rapid antigen test (RAT) to swab our throat, as some social ...

You've tested negative for COVID using a rapid antigen test (RAT), but are a close contact of a positive family member and have symptoms. So you might be wondering if you're really COVID-negative or ...

Researchers from Harbin Medical University in China and controversial neurosurgeon Sergio Canavero built upon earlier head-grafting experiments to figure out how to avoid damage to the brain tissue ...

The Environmental Protection Agency is officially putting an expiration date on animal testing again. Administrator Lee Zeldin announced Thursday that the agency is reinstating a hard deadline to ...