The cold and flu season is here, and it brings along with it a runny nose, sniffling, watery eyes, cough, congestion, and even fever. And the worst happens when you lie down and the mucus dries ...

Watch Erica McAlister, Senior Curator of Diptera at the Museum, hint at why Rudolph's nose might glow so bright. Reindeer suffer with symptoms similar to a cold, such as coughing and spluttering - and ...