Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

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

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

This project will explore whether music influences physical endurance.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Slip some science into storm watching with a homemade rain gauge!

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

This project uses toy cars to determine how friction and gravity affect cars and braking.

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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.