Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This science fair project idea explores whether talking to a plant will help it grow.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

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

In this activity your child will create their very own marble maze!

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

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.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

This science fair project idea compares biodiversity between drops of water.

In this fun experiment, we'll find out how color affects heat absorption!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

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

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

In this experiment, the weight of aluminum cans will be compared.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Test whether plants can grow without sunlight and water.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.