Tagged

Ever Wondered?

Page 7

Is yawning contagious?

 Life Science
• September 24, 2007

- asks Jamie from Wales

Is sleeping for a lot of short periods the same as a full eight hours?

 Health
• September 17, 2007

- asks Sleepless in San Antonio

Why do mosquitoes bite some people more than others?

 Life Science
• September 10, 2007

- asks Allison from Austin

Is there ever going to be a male birth control pill?

 Health
• August 27, 2007

- asks Margaret from University Heights

How much of the outside world can a fetus perceive?

 Life Science
• August 20, 2007

- asks Mary from California

How can you overdose on BenGay?

 Health
• August 13, 2007

- asks Jason from Virginia

What do tasers do to the body?

 Health
• August 6, 2007

- asks Anonymous from Washington, D.C.

I was just diagnosed with Lyme disease, but I heard the blood test can give false-positives—is that true?

 Health
• July 30, 2007

- asks Mary from Pittston, Pennsylvania

Why does skin complexion change with the seasons?

 Health
• July 23, 2007

- asks M.P. from New York, NY

When you get out of the pool, why is your vision filmy and cloudy? Does this damage your eyes?

 Health
• July 16, 2007

- asks Margaret from Ohio

How could the universe expand faster than the speed of light? That seems impossible!

 Space, Physics, and Math
• July 9, 2007

- asks Paul

How are nests made, and are people changing the materials birds use for them?

 Environment
• July 2, 2007

- asks Peggy from University Heights, OH

Why do people wear hard contact lenses?

 Health
• June 25, 2007

- asks Lindsey from New York

Inuits live in very cold climates, why do they have dark skin?

 Life Science
• June 18, 2007

- asks Anonymous

Does elevating your heart rate during exercise have the same effect on you as a fight or flight response?

 Life Science
• June 11, 2007

- asks Anh Nguyen from San Jose, California

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