In this science project, the center of gravity is explored.

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

Learn all about cause and effect as your child experiments with an exploding pumpkin in this engaging fall activity! Get the whole family involved with this simple science experiment that is a fun and exciting way to combine Halloween and science.

Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Here's a striking barrette to make for the holidays, and enjoy for years to come!

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

Quick and easy, this middle school activity makes a great first sewing project and is the perfect way to introduce your child to hand or machine sewing.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

In this project, different childproof containers are tested to see how childproof they really are.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Encourage your fourth grader to develop their critical thinking and critical writing skills with this Critics' Choice movie booklet for your family.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Kids think of 25 ways to live healthier, more active lives and come up with a plan to put into action in this middle school heath activity.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

This low-prep party game is a perfect for entertaining all-too-easily-bored teens, and an easy way to lighten the mood during a group study session.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

Surprise your child by taking the apple cider from the fridge and transforming it into a wonderful treat!

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

This is a simple, fast game that you and your child can make together to help him master rounding with decimals.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

The project determines which laundry detergent is best for cleaning clothes.

Reinforce your child's measurement and problem solving skills this holiday season! This decadent bread pudding, dressed up with pumpkin and warm spices, is a holiday show-stopper.

The project investigates how friction affects motion by using different surface textures.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!