This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

This science fair project idea identifies clouds as a means of predicting the weather.

In this fun science fair project, draw a 3D picture and compare the holographic effects of red and blue 3D glasses and HD glasses!

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.