But the researchers did much of their work with a phureja, a kind of a potato that has only one copy.

VOA: special.2009.10.20

"Get it down," he said. "Take chances.It may be bad, but that's the only way you can do anything good."

VOA: special.2010.01.03

Experts say the new methods also increase crop production up to five times more than crops that depend on rainfall only.

VOA: special.2010.02.08

But it is only a beginning. John Kress of the Smithsonian says that, while science accepts evolution, debate continues.

VOA: special.2009.12.01

The image of the Butterfly nebula shows the intense color and detail that only Hubble can provide with such clearness.

VOA: special.2009.09.30

But the researchers did much of their work with a phureja a kind of a potato that has only one copy.

VOA: special.2009.11.03

If you start a path of one color you must continue to use only toe and handholds marked with that color.

VOA: special.2009.12.09

It was thought that only humans did this and that this set us apart from the rest of the animal kingdom."

VOA: special.2009.11.18

It is night time. And the only sound that can be heard is the long, lonely whistle coming from the train's engine.

VOA: special.2010.06.13

After the concert he said: "She has a voice that one hears only once in a hundred years."

VOA: special.2009.01.25

He laughed when he did so. I was to learn that green Martians only laugh at the pain or suffering of others.

VOA: special.2010.07.17

His two opposing ideas involved seeking happiness from material things, and knowing that material things only brought unhappiness.

VOA: special.2010.11.21

That is only if the police have "reasonable suspicion" that the person is in the country illegally.

VOA: special.2010.07.03

Brown said the southern route was the only one that could be kept open in all seasons.

VOA: special.2009.05.28