They have found that lack of gravity has a severe effect on bones.

VOA: special.2009.03.10

The Whistler and Cypress Creek venues have been dealing with a lack of snow and warm temperatures.

VOA: standard.2010.02.21

Dr.Huerta says many Latin and South American communities do not have mammography machines, and there is a general lack of knowledge about the disease.

VOA: standard.2010.02.02

The lack of housing is also a big issue,partly because of the years of conflict, which have not given us a clear idea of how many homes have actually been destroyed in Afghanistan or badly damaged.

VOA: standard.2009.09.13

Although a major oil producer, Iran must import most of its gasoline because of a lack of refining capacity, creating what U.S.lawmakers have long seen as a crucial point of leverage with Tehran over its nuclear program.

VOA: standard.2009.10.28

So I think that those two things kind of together, her own perspectives on the world, her lack of relationships on the other side have made for a divisive kind of leadership, that has come out of the House.

VOA: standard.2010.05.11

"So if you have a combination of a silent condition, a combination of lack of access to early detection methods, then what you get, when women find they have something, usually the tumor has grown, has metastasized."

VOA: standard.2010.02.02

"That is including Iraq, Afghanistan,etc. So,the scale of violations that have been committed there and the scale of active killing and death due to a lack of humanitarian service, access to health,etc., exceeds any other catastrophe on the Planet."

VOA: standard.2009.09.12

"But I do think that in general we have seen a shift from, for lack of a better term, professionalized terrorist operations to those that are conducted by not exactly amateurs, but folks with less training and less capability generally, technical capability."

VOA: standard.2010.05.05