Tunisia is observing three days of mourning for people killed in the revolution that ousted the president a week ago.

VOA: special.2011.01.22

Last week, we told you that the number of foreign students in the United States had reached an all-time high.

VOA: special.2009.12.03

But in a recent study they declared that forty percent of the tweets captured over a two-week period were "pointless babble."

VOA: special.2009.09.14

Last week, a study was released about a new treatment that combines five medicines for heart disease in one pill.

VOA: special.2009.04.08

W.H.O.special adviser Keiji Fukuda said last week that the virus has continued to act in some ways like seasonal flu.

VOA: special.2009.11.11

Last week,government scientists in the United States announced the discovery of two antibodies that raise hopes for an AIDS vaccine.

VOA: special.2010.07.14

A new report this week from China showed that its economy became the world's 3rd largest in 2007, passing Germany.

VOA: special.2009.01.16

But his resignation was not the only exit from a job that was in the news this week.

VOA: special.2010.08.13

The researchers compared cotinine levels to behavioral problems that parents observed in the children during a 2-week period.

VOA: special.2009.01.13

American Secretary of State Hillary Clinton said this week that this was,in her words, "not an appropriate time to consider" the loan.

VOA: special.2009.05.16

Industry leaders, meeting this week in Malaysia, were told that their industry faces its most difficult situation ever.

VOA: special.2009.06.13

President Obama said this week that he is not interested in "militarizing" the three thousand kilometer long border.

VOA: special.2009.03.14

This week in our series, Larry West and Tony Riggs describe an anti-war movement that was growing.

VOA: special.2009.10.29

To lose that fat in a week, you have to burn off at least that amount in calories or eat that much less.

VOA: special.2010.06.08