Engineers in training can get started with this simple wheel-and-axle construction activity.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

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

In this science fair project you will make a model of a cell membrane using very simple material.

Follow in the footsteps of movie character legends as you walk your little one through the steps of becoming a junior archaeologist.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

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!

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Explore if planting seeds in a certain direction will affect how fast it germinates.

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

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

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