BIG QUESTIONS

The historical narrative that began with one Italian scholar and lasted for centuries.

The phrase "elephant in the room" wasn't always about awkward topics. Here's how the idiom evolved over the past two centuries.

It depends on the location, but there are very important rules to the color of fire hydrants.

Why do we say “add insult to injury”? Discover the surprising history behind this common phrase, which dates back to Ancient Rome.

The tradition of wearing a yellow jersey in cycling races dates back to the Tour de France in the early 20th century.

U.S. mailboxes have been many different colors, but blue was adopted surprisingly recently. Here's the story behind the shade.

The phrase "put a sock in it" has been telling people to quiet down for more than a century. Here's the most likely story behind the expression.

Accidents, the search for immortality, and war may have all played roles in the development of these aerial attractions. Here's how the word "fireworks" came to be.

From UN recognition to centuries-old history, here's why Turkey is now called Türkiye in the World Cup—and how the Thanksgiving bird ended up sharing its name.

Why are so many pencils painted yellow? The answer traces back to a prizewinning pencil, luxury branding, and graphite imported from China.

Why do we mow lawns? The tradition dates back centuries, when neatly trimmed grass was a luxury reserved for Europe's wealthiest landowners.

Why do so many Americans work 9 to 5? The familiar schedule grew out of labor activism, federal law, and innovations introduced by Henry Ford.