Why Chimps, Monkeys Don't Develop Alzheimer's

Study shows the plaques in non-human primates differ from those in humans.

ByABC News

May 25, 2009, 12:02 PM

Popular Reads

Sean 'Diddy' Combs charged, held without bail

Sep 17, 4:38 PM

Polls show Harris gaining after the debate

Sep 17, 3:16 PM

Harris seen as debate winner: POLL

Sep 15, 7:01 AM

Thousands injured after pagers explode in Lebanon

Sep 17, 9:09 PM

4 dead in shooting at Georgia high school

Sep 4, 10:47 PM

ABC News Live

ABC News Live

24/7 coverage of breaking news and live events