Help your child add some flair to the family garden with pencil pinwheels!

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

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.

This science fair project teaches students the differences between fruits and vegetables.

Give your budding young observers a chance to discover simple machines at use in their own home.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

The goal of this project is to create an exciting topographical map out of dough.

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Here's a science experiment that gives your kids a chance to see how fire needs oxygen to burn, with a little math and writing practice thrown in.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

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

In this design challenge, your child will make a bottle rocket using typical household items.

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.

This science fair project idea investigates how magnetism can defy the force of gravity.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

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

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.