Today,we discuss ideas about how to stay healthy on a long trip.

VOA: special.2009.07.14

NASA hopes that Dawn's year long orbit around Vesta will help scientists learn more about the development of the solar system, and how asteroids and other space objects were created.

VOA: special.2011.07.27

Grandpa John Bevis sits down in his kitchen, and starts telling a story about how bear lost his long tail.

VOA: standard.2009.12.11

"Insurgencies last a long time." "But,as you look at how long it took to turn Iraq around, it was about 18 months.

VOA: standard.2010.07.22

"There has been a long and vigorous debate about this. And that is how it should be.

VOA: standard.2009.08.11