The placement creates a longer delay between the time the left and right nostrils receive an odor than in sharks with pointed noses.

VOA: special.2010.08.03

"Our study showed for the first time a clear difference between oxygen and air in the treatment of acute cluster headache.

VOA: standard.2009.12.17

And it came at a time of uncertainty in relations between the United States and Japan.

VOA: standard.2009.11.13

"Its really because of what Bill and I have seen thats been possible the amazing life-saving advances of this technology of vaccine and the success of the GAVI Alliance and what theyve really done the last 10 years, She says there used to be much lag time between the time a vaccine appeared in the U.S.or Europe and the when they became available in poor countries.

VOA: standard.2010.01.29