This science fair project idea identifies clouds as a means of predicting the weather.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Challenge your learner to design and build a city of their own in this creative engineering activity.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Science fair project that examines condensation and the conditions needed in order for dew to form.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Your fourth grader can have fun and get creative this winter by creating a colorful winter weather collage.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Make a spring collage with your child to get them outside and those creative juices flowing!

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

Cool down this summer and stay active, too, with a wet clothes relay! 

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

What better way to care for the earth than to create a Call to Action plan for the entire family?

In this inspiring activity, children create and perform their very own Reader’s Theater about helping the planet!

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

In this science fair project, students make their own rain gauge to measure rainfall.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

This papier-mâché snowman is a unique winter craft for kids. Use this papier-mâché snowman to show your child the wonders of this three-dimensional art form.

Help your kids map the "global footprint" of your family's grocery cart by investigating how far your food travels before landing on your dinner table.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot initiate a domino effect.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.