Diseases, Conditions, Syndromes

Immunologists convinced Santa has a great immune system

Immunologists from Trinity are convinced that Santa and his sleigh-pulling reindeer are in excellent health as Christmas Eve approaches—and that their immune systems are all showing wonderful signs of being ready to tackle ...

Other

Experts discover why Rudolph's nose is red

Rudolph's nose is red because it is richly supplied with red blood cells which help to protect it from freezing and to regulate brain temperature.