In this science fair project, students make their own rain gauge to measure rainfall.

Help your fourth grader design a first class postage stamp for a hero who stood up for the dignity of people from all walks of life.

There's more to corn than the sweet yellow kernels. This easy craft project shows you and your kid how to make pretty corn husk flowers using just a few tools.

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

Host a dog wash to raise money for yourself, for charity, or just for fun!

This biodiversity project examines the biodiversity in your own backyard.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

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

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Encourage your fourth grader to develop their critical thinking and critical writing skills with this Critics' Choice movie booklet for your family.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Help your fourth grader affirm her place in the family and in the march of recent history with this family album project.

Children reflect on ways they have cared for themselves, others, and the Earth before building a garden to share beauty with others in their community.

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

Design a special recipe book just for mom. Kid-made and packed with recipes for some of mom's favorite dishes, it's sure to be a hit on Mother's Day.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

This science fair project idea determines what household items are good conductors of electricity.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Help your child to make a beautiful Africa mask to help her reinforce important spatial and compositional skills.

This science fair project idea examines the reason boats are shaped and engineered.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

It's that time of the year again! Celebrate the start of a new school year with a back to class bash, complete with arts and crafts, food and games.

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

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!