Science fair project that explores the natural process of limestone formation.

This science fair project idea demonstrates the process of land erosion.

Make frog feet sponge prints with your child for a fun and educational crafts activity.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Will the shape of an ice cube impact how fast the ice melts?

Learn about nature by making your own mini moss garden.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Science fair project that demonstrates how stalagmites and stalactites are formed.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

This science fair project idea explores how water and ice can change the form of rocks.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

In this experiment, the weight of aluminum cans will be compared.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

Science fair project that cultivates slime mold and monitors the stages of its development.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.