In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this activity you and your child will learn about the African Americans that changed history in a fun quiz format.

Your fourth grader will hone his fine motor skills and learn to follow directions as he creates this recycled angel tree topper out of an ordinary soda bottle!

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

This crazy-easy felt sandwich sewing project is a fun way to get your child interested in the art of sewing.

Make a kaleidoscope at home to teach your child about the color spectrum and mirror science.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Help your second grader celebrate the legacy of Dr. Martin Luther King with this rainbow table mat.

Help your third grader make the Scoop 'N Catch--a great choice for a fun and inexpensive afternoon.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

Bring the zoo to you with this fun second grade arts and crafts activity: make a mini menagerie using colored pipe cleaners, a pencil and marker, and eyes!

Does your child love Roly, the orange cat from our Brainzy games? Create the perfect dress-up costume and bring your child’s dreams to life!

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Celebrate Earth Day by making a poster that encourages people not to litter.

Here's an activity that lets your third grader, fourth grader, or fifth grader bring the warmth and light of lanterns into your home by making his own.