Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

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.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Science fair project in which you will start a fire from scratch without using matches or a lighter.

An home science experiment for older students that teaches about the science behind heat.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

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

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

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

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

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

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.