Metro Phoenix and swaths of Phoenix were under a freeze warning through Wednesday. Here's how cold it could get, maps of ...

"When cold weather occurs, people tend to congregate indoors, in more crowded environments, making it easier for germs to spread," he said. What's more, some viruses can survive better in the cold, ...

You might want to pull out another blanket before bedtime on what could be the coldest night of the season in metro Phoenix.

Walking, or atypical, pneumonia, is a mild form of pneumonia that often resembles a cold. You may not have a high fever and ...

As of Jan. 20, the CDC reports that RSV activity has peaked in most of the U.S., particularly among young children—a group ...