examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

This science fair project idea examines whether boys and girls differ in reflexes.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!

This fun writing activity takes a regular task - writing a story - and transforms it into a collaborative writing experience for hilarious results!

This year on Mother's Day, here's a gift that builds vocabulary while bringing a smile to Mom's face!

As your child plays photographer, snapping pictures around the yard, he'll also be practicing recognizing letter sounds, which will help him learn to read.

Homophones are those tricky little words that tend to confound early learners. Help your second grader ace the challenge with this outdoor game.

Is your precocious third grader a Shakespeare in the making? Challenge her growing vocabulary with a group game that rewards her wordy ways

These secret code activities are fun, and also provide fourth graders with great opportunities to practice language development and logical reasoning.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

This science fair project idea determines the probability of a coin landing heads or tails.

If your kid is fascinated by dinosaurs, show him how to make his very own dinosaur egg. When he's not looking, hide a surprise inside!

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.

Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.