This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.