Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

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

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Start your toy engines -- this is going to be a fast and friction-filled race!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

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.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

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

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

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

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!

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.