What birds were traditionally used to detect dangerous gases in a coal mine?

More Questions:

On May 1, 1991, Nolan Ryan threw his seventh and final no-hitter against which Major League team?

What relation to you is your uncle's father?

'Double Your Pleasure, Double Your Fun" was an ad slogan used by what product?

What year saw the start of the "Twilight" book series?

Bismarck is the capital of which US state?

In which country is the Simpson Desert located?

What’s the largest country entirely within the southern hemisphere?

Who replaced Michael Keaton as Batman in the movie series by the same name?

In the movie "Basic Instinct', Michael Douglas plays a cop in what city?

In the Elton John hit "Daniel', what country is Daniel travelling to by plane?

How did the ancient Irish mark their land?

During which war did the flag flying above Fort McHenry inspire Francis Scott Key's "The Star-Spangled Banner"?

What sank the Titanic?

The "Turbot War" was a fishing dispute between Spain and what other country?

In the 2016 film "The Founder" who plays Ray Kroc, who helped franchise McDonald’s?