This is called rotational grazing, and we received a question from Zhang Guohui in China about how it works.

VOA: special.2009.01.06

The question now is to what extent it will find a new home on the Internet.

VOA: special.2009.03.21

Vaccination is a life or death question for poor people and if you can vaccinate a child to prevent a disease from happening it is a lot more cost effective than it is to treat that disease afterwards."

VOA: special.2010.03.29

"In the House of Representatives, it is really a question of whether Obama's Democrats are going to lose 15 seats or 25 seats or the 40 seats necessary for the Republicans to take over."

VOA: standard.2010.03.16

But the evening really kicks into high gear after the scientist's presentation ends, when the audience gets to start the conversation: "Is it still a question as to whether there is a lot more plant diversity in the Andes versus the Amazon?"

VOA: standard.2010.05.04

Obama chief of staff Rahm Emanuel told U.S.television interviewers on Sunday that the central question is not how many troops the United States sends but whether it has a credible partner in Kabul that can provide the security and services the Afghan people need.

VOA: standard.2009.10.19

"It is for the BBC, knowing that the party was allowed to stand in the European elections and other elections, then to judge their level of support, to then say, it is therefore fair for them to have a place on Question Time to be challenged along side other political parties as well.

VOA: standard.2009.10.23

"This is not a particularly easy case, because it sets out, or calls to question a number of legal issues that have to be examined, that have to really be given legal treatment for them to arrive at a decision that is legal in the eyes of the region and the eyes of the international law,".

VOA: standard.2009.04.18