Last week President Obama again called for ending a ban against people in the military who are openly homosexual.

VOA: special.2010.02.06

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

We reported last week that Helen Keller suffered from a strange sickness when she was only nineteen months old.

VOA: special.2009.11.15

In a different case, a ruling last week in New York has renewed debate about who can "own" genetic information.

VOA: special.2010.04.09

But last week, two teams working independently reported a discovery that could help lead to a universal flu vaccine.

VOA: special.2009.03.04

Last week,we told how John Carter observed a fierce battle between the green Martians and a race of red, human-like creatures.

VOA: special.2010.07.31

Last week,a group of experts advised the Food and Drug Administration that the drug needs more controls and better directions for use.

VOA: special.2009.07.08

We told you last week about a newly completed genetic map of the organism that causes late blight.

VOA: special.2009.10.27

South Africa launched the tests last week as the International AIDS Society held a conference in Cape Town.

VOA: special.2009.07.29

Last week, the Lancet published the combined results of a larger observational study, also led by Professor Rothwell.

VOA: special.2010.12.14

In Europe,reports last week showed a year of recession easing in Germany, its largest economy,and in France.

VOA: special.2009.08.21

Last week, President Obama attended a meeting of the North Atlantic Treaty Organization on the French-German border.

VOA: special.2009.04.11

Another report on Thursday showed a small drop in the number of newly jobless workers last week.

VOA: special.2009.08.28

Last week,President Obama and Russian President Dmitri Medvedev signed a nuclear arms agreement in the Czech Republic.

VOA: special.2010.04.17