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Are shorter workouts better?

Are short, high-intensity workouts better than longer lower-intensity workouts?

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Hand Sanitizers Protect Against Viruses

Can these little bottles of clear gel really offer protection against Ebola?

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The Science of Fear: What boo! does to the body

Whatever sends a shiver up your spine, it's basic biology at work.

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60-Second Science: Ebola

Dr. P tells you what you need to know in a minute

Testosterone: A new fountain of youth for men?

Testosterone: A new fountain of youth for men?

Testosterone replacement therapy has exploded in the last decade and become a multi-billio

Most people don't have much to fear from Ebola outbreak

Most people don’t have much to fear from Ebola outbreak

So long as you are not headed to Africa, you should have little to fear from the current E

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Can having fun help quell your appetite?

It’s great to perceive exercise as an enjoyable thing, but does it lead you to eat less

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Cyberchondria?

Dr. P discusses the overabundance of information on the internet.

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Alzheimer’s cure remains elusive

Traditional wisdom for avoiding Alzheimer’s Disease still doesn’t pass scientific scru

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Don’t take sleep toubles lying down

Getting enough sleep is critical, experts say.