Explore concepts in current and coltage with these Van de Graaff generator experiments.

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Engineers in training can get started with this simple wheel-and-axle construction activity.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

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

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

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.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Show your teen how to make her own beeswax lip balm. It's one of the simplest do-it-yourself activities, and it's fun to make!

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

Learn with makes water molecules work with this fun and easy science activity!

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

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

This experiment investigates whether there are certain sounds that affect men and women differently

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Experiment with the wonders of pressure and condensation by crushing a soda can with nothing but air and water!

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

This homemade parachute toy is incredibly easy to build. Plus, it gives kids an excuse to investigate and experiment...the backbone of kindergarten science.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!