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

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

In this fun activity, your child will create their very own solar oven to bake s'mores!

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This project investigates the affect of storage temperature on microwave popcorn.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

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

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

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!

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.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

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

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Make sourdough bread...and learn some colonial history and modern science in the process!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Construct batteries that make electricity from fruits with this fun science fair project.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.