A computer virus is a type of malware that can replicate itself on your computer and spread to other devices. You might be infected with a virus if your computer suddenly starts running more slowly, ...

(NEXSTAR) – You feel a tickle in your throat or a pounding in your head. Or perhaps you’re trying to be cautious before a large family gathering. Maybe a friend you saw yesterday says they’ve tested ...

Researchers have developed a device -- a breath test that uses a biosensor -- as a tool for use in doctors' offices and crowded public locations to quickly diagnose people infected with the virus that ...