In photography, what kind of "number" is used to measure lens speed?

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Which company introduced the Mangusta in the 1960’s?

In NATO's phonetic alphabet, what is the letter "F" referred to as?

Who wrote the 1897 horror novel "Dracula"?

What city is threatened by the effects of acqua alta?

Into what ocean does the Zambezi River flow?

Paper and Mud Dauber are types of what?

What is the name for the sun's outer atmosphere?

What future game show host had a Top Forty hit with 1968's "Naturally Stoned"?

What was John Wayne's real name?

In 1984, who became the first African-American US presidential candidate ever to win a primary?

Who is often credited with breaking hip hop into mainstream music?

Iron Man's suit is powered by a reactor located where?

What is believed to be the first political cartoon published in colonial America?

In what present-day country was the first space launch facility located?

The cities of Xai-Xai, Panda, and Beira are in what country?