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Why does sucking on helium make your voice sound funny? See if this question can stump Dr. Charlotte Grayson.

Do cruises and car trips make your stomach churn? Pharmacist Doug White rethe best strategies for smooth sailing, from pills to patches to wristbands.

What causes smooth hair to become a frizzy mess, worthy of Albert Einstein? Dr. Charlotte Grayson tackles a hairy question.

The original “hyper-chondriac,” author and humorist Brian Frazer muses on why it’s so hard to sit still.

A picture really is worth a thousand words in a college dormitory bathroom. Dr. Bruce Dan looks at a graphic campaign to make students wash their hands.

Weatherman Flip Spiceland shows you why some people can predict the weather in their joints.

Injuries at home can happen fast, so it's important to keep a well-stocked first aid kit on hand. Jay Baker shows you the essential supplies you'll need.

How do you get kids off the couch or computer for a daily dose of exercise? Fitness expert Joe Decker has a few clever ideas that'll get parents moving, too.

Learn why adults are reviving an easy children's game that can kick your social life and fitness into a higher gear.

An ancient type of group chanting called Kirtan is giving participants a deep sense of well-being. No singing skills or religious beliefs are required.

Is it safe to drink milk after the "use by" date? What does "best by" really mean on a loaf of bread?

To overcome a fear of flying or other phobia, a therapist may ask you to slip on special goggles – and slip into the world of virtual reality.

Is wild salmon better for you than farm-raised fish? Our Healthy Skeptic separates facts from fears about salmon and other farmed seafood.

Dr. Bruce Dan looks at why some people like to live on the edge.

Can a warm, sunny day really cheer you up? Weatherman Flip Spiceland shows you why your mood might depend on the weather.

Registered dietitian Liz Weiss offers a delicious granola recipe, packed with heart-healthy ingredients.

Does jogging cause arthritis? Is there a way to protect your knees and hips? Our healthy skeptic tracks down the facts about how running affects your joints.

Registered Dietitian Liz Weiss whips up a sweet frozen dessert without the fat and calories of ice cream.

All dogs are capable of biting in certain situations. Here are a few tips to stay safe and help you read doggie "body language."