Big Questions Answered, How and Why

Why do we buy eggs 12 at a time? The answer may trace back to old British currency.

Museum fatigue is real—and science says it’s not just in your head. Here’s why wandering through galleries can leave your brain and body completely drained.

Astronauts report smelling one particular scent upon returning from space.

Hand reaching into bowls of mints in a restaurant

The little mint at the end of your meal might be doing more than freshening your breath.

Man stands between a cornfield, dried earth, and a flooded landscape

This Earth Day, learn more about how to protect our planet—and the people who live on it.

Ever notice your phone camera flips selfies? Here’s why images appear mirrored, how front-facing cameras work, and what’s really happening behind the scenes.

Inside of a casino with lights glittering

Many casinos lack clocks. But is this really a strategic way to make gamblers lose track of time?

Psychology, economics, and comfort play a role—but some hotels are pushing back against this trend.

There’s a specific reason hotel mirrors are almost always positioned across from the bed.

Scientists have figured out teleportation, but we're still a far cry from 'Star Trek.'

A simple fold with a big message.

Why are hotel carpets so busy and patterned? From hiding stains to shaping space, there are practical—and surprising—reasons behind the design.

Explore what makes something vintage, including age, style, and cultural relevance, and how it compares to antique and retro categories.

Flight attendant showing crew safety measures before takeoff

It all comes back to one thing: safety.

Man in a jacket waits by his suitcase in an airport

Airports and airplanes keep temperatures cool for very specific health-related reasons.

Those tight hotel sheets have their roots in hospitals and military traditions.

There’s a science behind why skiers—and other athletes—are obsessed with hot sauce. Read about it here ahead of the Winter Olympics.

Patrick Mahomes showing off his Super Bowl rings

Ahead of Super Bowl LX, learn a bit about the rings the winning team receives, including who designs them, who pays for them, and more.

Why do we feel so uncomfortable on someone else’s behalf? Breaking down the science behind secondhand embarrassment.

There’s a two-part history to the origins of why we call pants a “pair” when it’s only one item of clothing. We explore the interesting background here.