There are lots of great air pressure demonstrations around, but a leaky water bottle is one of the simplest. It looks impressive and costs almost nothing.

But this science experiment help kids learn about the principle of pressure. Using a syringe and the mini-treat, young scientists will see the effects of air compression in a hilarious way.

And you'll want to know which direction it's coming from. A barometer shows changes in air pressure. High pressure indicates good weather, low pressure indicates possible storms. By consulting ...

Prepare to be amazed with these jaw-dropping Coca-Cola experiments! From launching a Coca-Cola rocket with butane to the ...