The project determines which laundry detergent is best for cleaning clothes.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

In this project, waves of vibrations are experimented with using water in glasses.

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?