Hearing Aid Basics

If you have hearing loss in both ears, it’s probably best to wear two hearing aids. That makes it easier to adjust the sound to what you need, whet...

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What Happens in Surgery

A nurse places an IV line in your arm so the doctor can give you fluid and medicine during your operation. When it's time for your surgery, you're ...

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Home Health Care Tips

Do a combination of aerobic exercise to get your heart pumping (like walking or swimming), resistance exercises to build and maintain your muscles ...

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What's Normal Aging?

You have a lot of say-so in how you feel as you grow older -- from your heart and eyes to your skin and bones. You might also notice that you’re no...

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Dos and Don'ts of Drug Safety

While experts used to recommend flushing old medication down the toilet, the Environmental Protection Agency (EPA) recommends against this because ...

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Facts and Fiction of Cloning

'Twins are clones.' Griffin is assistant director of the Roslin Institute -- the lab in Edinburgh, Scotland, where Dolly the cloned sheep was creat...

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