It has been produced in all fifty American states as well as in sixty-seven countries, from Afghanistan to Zimbabwe.

VOA: special.2010.05.24

He was sworn-in as president seventy-six years ago during the Great Depression -- the worst economic crisis in the country's history.

VOA: special.2009.05.02

They say the Earps and Doc Holliday did not fire in self-defense, but used the law as an excuse for murder.

VOA: special.2010.02.15

Bourke-White flew with American bomber planes in England as they prepared to attack enemy targets on the European continent.

VOA: special.2009.05.17

And,in the summer, the temperature in the desert in Black Canyon could reach as high as forty-eight degrees Celsius.

VOA: special.2009.08.12

As a result,in nineteen sixty-nine, the church removed Saint Valentine's Day from its official worldwide calendar of Catholic feasts.

VOA: special.2010.02.08

The Civil War began in eighteen sixty-one as a struggle over the right of states to leave the Union.

VOA: special.2009.10.08

She gave birth to Thomas -- or Tiggy, as his parents call him -- at a hospital in Washington.

VOA: special.2010.08.04

The Cleveland Clinic says the cause of cluster headaches is in a brain area known as a trigeminal-autonomic reflex pathway.

VOA: special.2010.03.30

Mattel agreed to change it. That was back in nineteen ninety-two, the same year as the first Barbie for President doll.

VOA: special.2009.04.06

In fact, the publication Science Watch listed her as the 49th most-cited researcher in the world during that 20-year period.

VOA: special.2009.01.27

The Obama administration announced the so-called stress tests in February as part of efforts to rebuild the trust of investors.

VOA: special.2009.04.17

In fact, the publication Science Watch listed her as the forty-ninth most-cited researcher in the world during that twenty-year period.

VOA: special.2010.05.18

He was still sitting up in the bed listening -- just as I have done, night after night.

VOA: special.2009.05.16