This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

This science fair project idea examines the reason boats are shaped and engineered.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This basketball project explores the best way to make the perfect shot every time.

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!

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.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

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.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

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.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Is your child a nature nut with an eye for creative, green-friendly projects? Introduce them to this amazing DIY bird feeder!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.