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Worried about the flu? Get a mask

You can cut your risk of contracting the flu or other respiratory viruses by as much as 80 percent by wearing a mask over your nose and mouth, according to a new study.

January 26, 2009 — Coco Ballantyne

March of the Penguins...to extinction?

The number of emperor penguins, the elegant stars of the hit film "March of the Penguins," will shrink considerably by the end of this century if levels of Antarctic sea ice continue to fluctuate as frequently as climate experts predict, new research suggests...

January 26, 2009 — Jordan Lite

Do our genes make us popular?

Always the last one picked for kickball? Never get invites to the hottest parties? Blame Mom and Dad. That's right, a new study says genes may influence whether or not you're popular.

January 26, 2009 — Jordan Lite

Loss of bone strength could pose health problems for space vets

Space travel is a dangerous business—everyone knows that. But even those astronauts who return to Earth safely may not be in the clear. A new study of International Space Station (ISS) veterans reveals a significant loss of bone strength, potentially upping their risk for injury later in life...

January 26, 2009 — John Matson

Clinic develops iPhone app to help stutterers

There's good news this week for the 66 million people worldwide (3.3. million in the U.S.) who stutter: the Hollins Communications Research Institute (HCRI) in Roanoke, Va., this week added software developed for the Apple iPhone and iPod Touch to participants in the organization's 12-day speech therapy program to help people control stuttering...

January 26, 2009 — Larry Greenemeier

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