In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

In this experiment you will evaluate whether praise improves athletic performance.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Creating a home for a toad is an easy and fun project for kids. Here's how to make your very own toad abode.

Make a spring collage with your child to get them outside and those creative juices flowing!

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Your child can use Styrofoam, green paint and toothpicks to create her own cactus plant sculpture.

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

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.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?

Science fair project that designs a video game that requires players to use relevant skills.

Help your child plant a "tea garden": a garden made of herbs for making teas.

Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!