This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

It's easy and fun to make puzzles, and your child can pick any design.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Ask a child if they want to practice the alphabet and you'll likely get snubbed. But ask if they'd like to play letter detective? You might hook yourself a fish.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.