a school of blue fish

Do fish sleep?

While most fish rest by reducing their activity and metabolism, the way fish "sleep" is different from the way land mammals sleep. Most fish don’t...
FM Radio Dial

Why do FM radio stations end in odd numbers?

FM radio stations end in odd numbers to prevent interference. The reason they are odd numbers rather than even numbers is that 1 (odd...
frozen pond

How do fish survive when ponds and lakes freeze?

When a lake freezes, only the top layer actually freezes over. The area beneath the ice is where fish survive. This is due to something called...
Gas pump

How much gas does an idling car use?

The amount of gas an idling car uses varies depending on engine type, size, etc. Transit buses consume the most gas while idling, nearly...
Why does sugar make kids hyper

Why does sugar make kids hyper? (HINT: It doesn’t)

Contrary to popular belief, sugar does not make kids hyper. It's a myth! However, this doesn't mean that kids don't get hyper after consuming...

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