"I can't think of a person that I know of in the world that used their celebrity status for a greater good than what Manute Bol did.

VOA: special.2010.07.05

Scientists know of about three thousand kinds of snakes.

VOA: special.2010.01.25

"I know a lot of schools have their own newspaper or newsletter, but don't know of many who have a newspaper for the school that's part of a reservation-wide or huge area-wide publications."

VOA: special.2011.04.07

Abbas Milani, an analyst at The Hoover Institution, "I certainly know of no time in Iranian history where the democratic discourse, and the social basis of democracy have been as strong."

VOA: standard.2010.06.11

"I know of few,if any,mature democracies in the world where faced with the threat of violence and violence itself that turnout for the voters would have been higher than it was here Thursday,".

VOA: standard.2009.08.22

Scientists know that some of the Bristlecone pines in northern California are also more than four thousand years old.

VOA: special.2009.05.12

Nanthachai Tubtimsuwan wants to know about the history of the Statue of Liberty, one of the most famous statues in America.

VOA: special.2010.09.17

Sports fans know the University of Southern California for its athletics, but students say they come for the strong academic programs.

VOA: special.2010.05.27

you can offer more flavors instead of one cake you know you can offer six different kind of cupcakes."

VOA: special.2010.04.12

He told the president, "You do not know the dishonest purposes of those men as well as I do."

VOA: special.2009.08.13

Archeologists know that the ancestors of today's Pueblo Indians lived in the Frijoles Canyon for more than four hundred years.

VOA: special.2010.07.05

You know,the circulation, and the smell of your own panic, you know, when you're not sure what to do."

VOA: special.2010.07.26

And she says it is important to her that her two daughters know about that part of their background.

VOA: special.2009.05.06

David Odoviano wants to know about the history of interracial marriages in the United States, especially those between blacks and whites.

VOA: special.2010.09.03