Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Make a spring collage with your child to get them outside and those creative juices flowing!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Help your kindergarten science maven explore the water cycle without getting everything wet.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

This science fair project idea explores whether color affects a person's emotional state.

Learn all about balance and motion as your child designs a corn maze!

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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

Have your child kick off their summer vacation by making a miniature water slide!

Challenge your learner to design and build a city of their own in this creative engineering activity.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.