What subatomic particle determines isotope?

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In what year was Wikipedia officially launched?

What is an Affogato?

What number is a thousand thousands?

American mass murderer Ronald DeFeo Jr. was the inspiration behind what novel and series of films?

The Apgar score is used to measure the color and condition of what?

Edward Jenner developed an effective vaccine for which disease?

What chemical element has an extra syllable in its more correct British pronunciation?

What movie starred Sean Penn playing the role of gay rights activist Harvey Milk?

What 2005 horro short film shares a name with a piece of jewelry?

Who played Malcom in the TV show "Malcom in the Middle"?

How many seasons of the TV show "The Beverly Hillbillies" were filmed in black and white?

What type of two-sailed vessel is particularly adept at sailing upwind?

What late 1960's pop singer was backed by a group called the Union Gap?

Tribology is the study of what?

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