Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

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.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

Science fair project that determines how we can change potential energy into kinetic energy.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

The goal of this project is to create an exciting topographical map out of dough.