Toronto Mayor Rob Ford said Tuesday that he had smoked crack cocaine, probably "in one of my drunken stupors," about a year ago. Here’s a look at the drug that can rapidly produce a high, some of the ...

Okay, so Toronto mayor Rob Ford has become kind of an inadvertent public service message for why you shouldn't smoke crack cocaine, but exactly what is crack, how does affect our brains and how ...

Crack is short for crack cocaine and is widely considered the most addictive form of cocaine. It's the powder converted, or cooked, into rocks that can be smoked. The name crack is derived from the ...