If you often suffer from congestion, a runny nose or a sore throat (at any time of year), chances are, it might be down to your AC and indoor air quality. Like most systems around the home, even the ...

Add Yahoo as a preferred source to see more of our stories on Google. Is “air con flu” real? Here’s what experts say. (Photo illustration by Victoria Ellis for Yahoo; photos: Getty Images) Have you ...

Matt Fuchs lives in Maryland and writes about health, science, and technology. Matt Fuchs lives in Maryland and writes about health, science, and technology. At the height of the tuberculosis epidemic ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Ben Cohen: Ah, summer, the time for popsicles and pool parties, for baseball and ...