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Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

This science project has students study the idea of human beauty.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Learn the anatomical and physiological differences between central and peripheral visual systems.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Explore the belief in astrology as a predictive system.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Set your teen on the beat in a real world "crime scene" investigation. Can he tell whose fingerprints are on a drinking glass?

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

This surprisingly good glue recipe comes from common kitchen items.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

This science project investigates the influence of different genres of movies on appetite.