Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

This science fair project will investigate a type of sustainable development project.

Help your third grader author a lovely limerick in honor of Valentine's Day! He'll be delighted to compose and recite this nonsensical poem.

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

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Conduct a mock interview with the President to teach your child about politics, the president and the world she lives in.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

By taking math on a shopping trip your child will be practicing rounding, estimation and addition with a with a hands-on method.

Inspire your learner to love poems like Sonia Sotomayor by reading some poetry aloud!

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

Fly into some rainy day fun with a cardboard airplane project. Making paper airplanes is fun, but you can add a new twist by using recycled materials instead.

Write a letter to Santa and bring back the lost art of letter writing. Learn how to write a carefully crafted wishlist using proper letter form.

Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Want to capture this year? Make a time capsule of this period in your child's life! You may just be surprised at what you find, when you dig it up next year...

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

Boiling water in a paper cup is possible because of convection and the thermal properties of water and paper. Learn how with this fun science fair project idea.