Chemically, what kind of acid is stomach acid?

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When was Twitter first launched?

From 1916 to 1938, what US coin featured a buffalo on its back side?

According to the Bible, who died at the ripe old age of 930?

What is in the Red Data List?

In 1997, what Oscar winner was replaced by Sarah Ferguson as Weight Watchers" spokesperson?

Which rabbit was the hero of some of Beatrix Potters stories?

Which character killed Albus Dumbledore?

Which astronomer gave his name to a telescope launched into space in 1990?

The star cluster, "Seven Sisters', is also known as what?

What does the acronym SETI stand for in "SETI Institute"?

P.J. Clapp is better known by what name?

What is the name of Doc Brown's very clever dog in Back to the Future?

Who founded the John Birch Society?

Henry VIII was a member of what dynastic house of the English monarchy?

Who is the Roman equivalent of the Greek goddess Hestia?