| Look for love
A male emperor moth can detect and find a female of his species from quite a distance.
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| Girl's best friend
The best diamonds are what color?
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| Staying clean
Water is so scarce in the arid regions of China that in the grasslands people rarely take baths and when they do the sometimes use this.
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| Tickling the ivories
The name "piano" is actually an abbreviation of Cristofori's original name for the instrument.
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| Opposites
What is the opposite of a "vacuum"?
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| Spencer Tracy
The Oscar winner didn't always want to be an actor.
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| From opera to Oscar
Which one of Sunday night's Oscar-winning actors once studied opera?
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| Stiff punishment
You didn't want to be caught drinking coffee in the 16th and 17th centuries in Turkey.
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| Sailor speak
When sailors speak of sheets, as in "four sheets to the wind", they aren't talking about sails.
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| 'The Blind Side'
What was Quinton Aaron doing when he landed the lead role in The Blind Side?
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