Does the human body contain gold? Can eating spinach really make you stronger? Quench your curiosity with the fascinating facts behind every-day mysteries.

Why do you shiver when you're cold?

Why do we see shooting stars?

Why do birds fly low when it's about to rain?

Why do dogs do strange things?

Why do you yawn when you see someone else yawning?

Why are the school busses yellow?

Why do you get a headache drom cold drinks?

How do volcanoes erupt?

Why do we have wax in our ears?

Why do we have lines on the palms of our hands?

Why do some people have freckles?

Why do you blush when you're embarassed?