Clear answers for common questions
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The United States
Which Major City Was the First to Sync Its Traffic Lights?
Have Squirrels Always Been Welcome at the White House?
How Enormous Is the Statue of Liberty?
Which U.S. State Has the Most Neighbors?
Have There Always Been “Red States” and “Blue States”?
What Does a “Chief Heat Officer” Do?
Why Are There Anchovies All Over San Francisco’s Sidewalks?
Can a River Flow Backwards?
Do Most People Believe in Extraterrestrial Life?
Where Did the Idea of Paid Parental Leave Originate?
Have People Always Respected Yellowstone’s Geysers?
What Did the Hollywood Sign Originally Say?
Are Americans Good at Identifying “Fake News”?
Does Chicago Deserve Its “Windy City” Nickname?
Is Florida Winning the Battle Against the Giant African Land Snail?
How Big Is Alaska?
Which U.S. State Pioneered Women’s Suffrage?
Did the 21st Amendment End Prohibition Everywhere?
What Will America’s Coastlines Look Like in 2050?
Which U.S. President Was the Most Accomplished Athlete?
Did Americans Drink a Lot of Alcohol in the 18th and 19th Centuries?