Forty-four percent in a USA Today/Gallup Poll released this week approved of Barack Obama's handling of the issue.

VOA: special.2009.07.25

One study involved sixty-eight healthy young women and men who ran at least twenty-four kilometers a week.

VOA: special.2010.02.03

By the thirty-fourth week, it could remember the sound for four weeks.

VOA: special.2010.11.30

Six-week-old babies generally breastfeed seven to nine times in a twenty-four-hour period.

VOA: special.2010.08.04

The company's shares recently dropped to a four-week low.

VOA: standard.2009.10.15

You got four full weeks of vacation - twice the usual paid time away - and editors got a week of company-paid educational travel to anyplace they wanted to go in the country.

VOA: standard.2010.03.08