From boy to man

If you're in your teens, you may feel as if you don't know your body anymore, not knowing what to expect from one day to the next.

Types of drugs teens use

Recent research shows that teens aren't only using substances but also pharmaceutical drugs to get high.

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Live healthier

Lifestyle »

E-cigarettes: Here are five things to know

E-cigarettes have become hugely popular in the past decade, but a rash of vaping-linked deaths and illnesses in the US is feeding caution about a product that's already banned in some places.

Allergy »

Ditch the itch: Researchers find new drug to fight hives

A new drug works by targeting an immune system antibody called immunoglobulin E, which is responsible for the allergic reaction that causes hives.