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These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Construct batteries that make electricity from fruits with this fun science fair project.

This activity with add some fun and education to long car trips. Perfect for family vacations!

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Construct and experiment with a periscope using reflected light rays to gather an image.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

In honor of Black History Month, this activity encourages your child to focus on African American inventors, and do a little inventing of his own.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

This activity is a great way to engage learners in Earth Day celebrations while cultivating skills around nonfiction comprehension and research writing.

Challenge your learner to design and build a city of their own in this creative engineering activity.

Get inspired by nature and use recycled materials to create unforgettable pencil holders in time for the back to school season.

From a Twilight novel to required reading, kids will learn about preconceptions as they predict a book's story based on the cover.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Fish for headlines! This fun and exciting social studies activity is a great way to get your fifth grader reading and understanding newspaper articles.

Cook up a batch of monster blood this Halloween to add gory details to vampires, zombies, werewolves and more.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Simplify fractions with your child in this fast-paced math card game.

Your child can explore color mixing and design while folding together a paint-filled paper and then using a marker to outline it.

This science fair project idea produces sounds by creating vibrations using different objects.

Horse chestnuts are inedible, but British children found a fun use for them around the 1840s by turning them into a game called Conkers.

Have your kid imagine that she is a TV personality who has been assigned to cover the Olympics.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.