Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.