brain

Researchers at the University of Washington have been able to isolate some very small but key parts of the brain in mice, and stimulate neurons to 'modify' behavior.

Cognitive brain function appears to be affected by irregular sleep

A man in Phoenix, AZ was suffering from a runny nose for a year in a half.  After the condition continued to worsen he finally saw a doctor about his condition.  Believing that it was allergies, he was astonished to find that the condition was brain fluid leaking out of his nose.