Laci Green reports on a new addiction study of more than 100 adolescents, with results that might surprise the "weed isn't addictive" crowd.
Neurologists found a way to predict -- with 70 percent accuracy -- which 14-year-olds will become binge drinkers by age 16. Find out the details from Laci.
New research is shedding new light on what makes problem gamblers tick. It turns out, it may even be a "family thing."
Seeking out the perfect tan might be about more than vanity, research suggests.
Often misunderstood, alcoholism is a very serious issue all across the globe. Trace explains what it means to be an addict, and why the issue has a strong root in the brain.
Was Kurt Cobain’s profession as a musician a risk factor?
When actor Philip Seymour Hoffman was discovered dead on Sunday with a needle in his arm, the apparent heroin overdose underscored the new dangers of the drug.
Toronto Mayor Rob Ford's done it; Whitney Houston did it; and millions more have tried it or are addicted to it. Just how bad is crack for you anyway?
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