This science fair project idea determines if the temperature of rubber effects how high it bounces.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Have your kid try his hand at mood charades. It's a great way to promote social development and hone reading comprehension skills, not to mention tons of fun!

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Check out this cool science fair project on identifying rocks and minerals for kids.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

This easy at-home experiment is a great way to "see" science.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Need another reason to celebrate Thanksgiving? Now kids can create a sunny, textured sunflower card to remember the day!

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Make a knight using metal washers, screws, bolts and aluminum foil, creating the most resistant armor anyone has ever seen.

Create your own version of an Aboriginal Australian dot painting in this fun activity!

Let your fifth grader get in touch with this inner chef by making these delicious no-bake nanaimo bars--named after a city in Canada.

Make sourdough bread...and learn some colonial history and modern science in the process!

Using lessons from Martin Luther King, Jr.’s life, help your child implement kindness and compassion into their interactions with others.

This science experiment tests if dog saliva can really help heal wounds.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

Invite your fifth grader to design a fleet of miniature paddle boats to race in the family bathtub.

Your child will create their very own filigree drawing; twirling, or coiling small strips of lightweight paper around toothpicks and gently gluing them down.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Children will read a book, then retell the story with pictures they have painted on stones.

In this design challenge, your child will make a bottle rocket using typical household items.

Halloween bingo is a fun Halloween word and symbol activity for ghosts and ghouls of all ages. Play Halloween bingo this October to get into the spooky spirit.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.