Common implies that there’s a single ordinary pathogen to blame for your runny nose, coughing, and mild fatigue. Actually, there’s a huge array of viruses—­more than 200 of them—that induce colds, ...

That makes it thick enough to stay in place on top of cell surfaces but stretchy enough ... which beat 10 times a second — “like little oars” — and sweep mucus up to the throat, where it is swallowed ...

THEY are often thought to be consigned to the history books – but experts have warned a whole host of Victorian diseases are making a comeback. Declining vaccination rates, ...

Rising pollution levels cause respiratory problems and sore throats. Home remedies like saltwater gargle, honey with warm ...