Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

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

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

Using a toy race car kids create a visual model of the Doppler Effect.

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

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

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

Check out this fun leaf chromatography science fair project idea for middle school students and discover the hidden pigments in leaves.

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

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

In this project children practice the scientific method while playing with puffy paint.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

This experiment will explore the possibility of creating an infinite object by hand.

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

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.

Science fair project that explores the natural process of limestone formation.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Try this chemistry experiment with your curious kid and get some "shocking" results!

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.