In Larry Niven's novel "Ringworld', what is the drug that extends human life to near immortality?

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According to Pliny the Elder, what word do we get from the Roman practice of paying soldiers in salt?

What do sumo wrestlers throw into the ring to purify it before each bout?

How long, in feet, is the Brooklyn Bridge?

In the children?s nursery rhyme, what comes next after ?Mary, Mary quite contrary??

Where in Canada would you find Mount Queen Elizabeth?

What year did Cambodia declare its independence from France?

How many flowers must honeybees visit to make one pound of honey?

What is studied by nephrology?

In the human body, what mineral is necessary in the production of hemoglobin?

Where did tightrope artist Philippe Petit illegally walk on August 7, 1974?

Which World War II General said "I came through and I shall return"?

Approximatly when did construction of the Colosseum finish?

Whom did David Steel succeed as Leader of the Liberal Party?

Who played the male lead role in the film "Clash of the Titans"?

Who is the fifth member of the group LOONA to debut?