Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

This science fair project idea experiments with spinning color wheels and optical illusions.

Make sourdough bread...and learn some colonial history and modern science in the process!

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

This basketball project explores the best way to make the perfect shot every time.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.