Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.

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.

The purpose of this science fair project is to build a basic radio.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

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

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Find out whether matte or shiny nail polish lasts longer.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

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!

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.