In what year was the language learning site/app Duolingo launched?

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What model was married to musician Travis Barker?

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By including cannon fire in his play, Henry VIII, Shakespeare caused the 1613 fire that destroyed what building?

What adventure tale introduced: "Yo-ho-ho, and a bottle of rum!'

The Battle of Gettysburg occurred in which US state?

Which US state is home to the Inyo Mountains?

How much of the daily recommended calcium intake does a glass of milk contain?

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What street do the women of "Desperate Housewives" live on?

Who plays Adam Sandler's boss in the 2006 film "Click"?

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What is a device to stem the flow of blood called?