Why is soccer not a popular spectator sport in the United States?
We Americans sure do like American things.
Why is it easier to balance a bike in motion?
Itโs easier to ride a bike than to understand why itโs easy to ride a bike.
Why are instruments in different keys?
Did you know that a C played by a trumpet is not the same C played by a piano?
Why is a day 24 hours? Why is an hour 60 minutes?
We have to thank some ancient minds for these special numbers.
Why do dogs have an extra paw pad on their front legs?
These corn-chip-smelling paw pads serve a helpful purpose.
Do elevator โClose Doorโ buttons really work?
It depends. If you're in the United States, probably not. If you're outside the U.S., probably so.
Why do we eat cake on birthdays?
Your birthday wish for birthday history has been granted.
Why do we get muscle cramps after heavy exercise?
And why, of all things, pickle juice can help.