By Makini Brice | Nov 07, 2012 05:11 PM EST
If you want to live a long, healthy life, the path may begin during middle age.
By Christine Hsu | Sep 18, 2012 02:17 PM EDT
Middle age may actually start a lot later than previously thought- at the age of 55, according to a new survey.
By Christine Hsu | Aug 27, 2012 03:17 PM EDT
Frequent marijuana use before the age of 18 may cause irreversible harm to a person's intelligence, attention and memory, scientists claim.
