In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

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.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

This classic children's game demonstrates how sound travels through air vs. through a solid.

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

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!

Make a lei and bring a touch of the tropical lifestyle into your home!

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Allow your first grader to get his artwork outdoors this summer by letting him create a garden art box for his arts and crafts supplies.

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Help your first grader design and create his very own bird feeder out of an empty milk carton.

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.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Here's a science activity to help your child investigate how seeds are designed to travel.

This science fair project idea explores how length affects the weight a bridge can hold.

This science fair project idea investigates how the shape of an object affects drag.

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

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.

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.