Or,it can be severe. The National Headache Foundation says more than forty-five million people in the United States suffer chronic headaches.

VOA: special.2011.05.03

She also says the study does not prove that negative emotions or distrust lead to bad health effects and shorter life.

VOA: special.2009.04.15

Enriched uranium can be used as fuel for nuclear energy as Iran says or it can be used for nuclear bombs.

VOA: special.2009.09.26

The dictionary says that the word "mosaic" means a picture or design that is made by placing small colored pieces together.

VOA: special.2009.01.02

But Michael O'Donnell says the number of serious bird strike incidents has remained at or below two hundred each year.

VOA: special.2009.04.01

There should be some sense by the end of the year,he says, whether or not serious progress is being made.

VOA: special.2009.05.23

Jeannette Cook says she attends four or five jewelry shows a year where she teaches workshops and sells her products.

VOA: special.2009.05.18

But Professor Rottenberg says those who felt shame or embarrassment while crying were less likely to report that crying had been helpful.

VOA: special.2009.01.28

Or,it can be severe. The National Headache Foundation says more than forty five million people in the United States suffer chronic headaches.

VOA: special.2010.03.30

The World Health Organization says passengers who sit still for four or more hours face a greater risk of developing blood clots.

VOA: special.2009.07.14

Plant expert Doug Welsh says when you prune a rosebush, crape myrtle or shade tree, first remove dead, broken or diseased parts.

VOA: special.2009.10.06

Fifty or sixty years ago,he says, the popular media image of mothers was the so-called perfect mother.

VOA: special.2009.05.04

He says talking on the phone or reaching for it is like drinking four beers and driving.

VOA: special.2010.07.01

She says foreign students who work for their school or at an internship probably have the best chance for a job after graduation.

VOA: special.2009.07.02