NBC Select reporter Zoe Malin used these at-home tests to diagnose her flu, and was able to call her doctor and get ...

Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to replicate. Most ...

University of Pennsylvania veterinary school tests coronavirus patient samples. Dogs have been trained to effectively sniff out an array of complexities from cancer to blood sugar levels in diabetics, ...

Scientists in the U.S. and Britain are looking at dogs for answers. Dogs have a remarkable sense of smell and scientists are studying whether our canine friends could help identify people infected ...

FORT PIERCE, Fla. — The Centers for Disease Control and Prevention and the Florida Department of Health have confirmed a case of the omicron variant of COVID-19 in St. Lucie County. It's the first ...

The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with symptoms asking: Is it allergies or a cold? COVID? Something else? Since ...

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 ...

Your breath is composed of hundreds of gases, which researchers can now tap into to tell you almost instantly if you're contagious with COVID-19. “Breath is a window into the rest of the body,” said ...

Source: U.S. Air Force photo by Master Sgt. Theanne Herrmann, CC(0) / U.S. Air Force Public Domain It was only early this summer that the first scientific report confirming that dogs could be trained ...