Test your friends to find out if you can replicate the placebo effect's incredible results.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

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

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!