HEALTH
Alzheimer's brain tangles offer clue to worseningWASHINGTON - That sticky substance coating Alzheimer's patients' brains gets all the notoriety, but another culprit is gaining renewed attention: Protein tangles that clog brain cells and just might determine how fast patients go downhill. More » |
Brain region linked to introspectionWASHINGTON - New research has uncovered a part of the brain that is larger in people who seem particularly introspective. More » |
