This science fair project idea measures and compares effects of chemical weathering, specifically carbonation, on different kinds of rocks.

Help your child celebrate the summer and the sun by making a sandy seascape.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Are you looking for a new way to help your fourth grader celebrate New Year's Day? Try this Flash Back Book!

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

If your kid is fascinated by dinosaurs, show him how to make his very own dinosaur egg. When he's not looking, hide a surprise inside!

Help your child make an imaginative, inexpensive spaceship from recycled materials. When the spaceship is ready, count backwards from ten and then BLAST-OFF!

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Make quick sweet and salty walnuts, a delicious addition to fall salads and fruit and nut plates, or a simple afternoon snack.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

Make a peace dove to commemorate Black History Month and hang it in your home as a quiet reminder of the spirit of the movement.

In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

Let your child add her creative touch to Cinco de Mayo celebrations by showing her how to make chili pepper napkin rings.

Help your child be a word detective as he builds excellent reading and comprehension skills on his search for clues to decipher meanings of unfamiliar words.

The project determines which type of birds prefer which type of birdseed.

Spend an afternoon outdoors and add a personal touch to clothes or other items of fabric by learning how to tie-dye.

There are a lot of ways to make decorative wreaths. This wreath uses cloth and egg carton flowers!

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

These simple yet stylish place cards will dazzle your guests and make fun conversation starters at dinner.

This science fair project idea determines if the color of light affects the growth of plants.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

This Where the Wild Things Are costume will make your little wild thing look just like Max. This Where the Wild Things Are costume is surprisingly easy to make.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Want to do something a little different for Dad this year? Have your child design his very own Father's Day "Greatest Hits CD" card.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?