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  • Health Insurance: Cracking the Code

    Health insurance has a language all its own. This article for teens explains what some key terms mean.

  • Is Knuckle Cracking Bad for You?

    Find out what the experts have to say.

  • Cocaine

    Cocaine is a powerful and highly addictive stimulant drug. Find out more about cocaine and its effects.

  • Why Is My Voice Changing?

    At puberty, guys' bodies begin producing a lot of the hormone testosterone, which causes changes in several parts of the body, including the voice.

  • Safety Tips: Skateboarding

    Skateboarding is undeniably cool, but it's also easy to get hurt. Keep it safe while skateboarding with these safety tips.

  • Psoriasis

    Psoriasis causes skin cells to build up on the surface of the skin where they form itchy, red areas and thick scales. Find out how to deal with psoriasis, and what causes it, in this article for teens.

  • Words to Know (Sports Medicine Glossary)

    This glossary provides definitions for some common sports medicine terms.

  • Broken Bones

    Bones are tough stuff - but even tough stuff can break. Find out what happens when a bone fractures.

  • Bedbugs

    Bedbugs are in the news because of recent infestations. Learn the telltale signs of these irritating pests - and how to deal with a bite.

  • Casts

    This article for teens has tips on taking care of a cast so it keeps working as it should.