Test whether cutting up meats will make it cook faster than just cooking it whole.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This science fair project researches the most effective method to cut an onion and stay tear-free.

This science fair project idea investigates how different disinfectants work in killing germs.

In this project, students will learn what and how foods are grown in rain forests and if there are sustainable methods that can be used.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Get a better understanding of water content by dehydrating carrots.

In this activity your child will create their very own marble maze!

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

This science fair project teaches students about wilting and browning of salad greens.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Learn all about balance and motion as your child designs a corn maze!

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This science fair project idea determines which flower lasts the longest.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?