This fun experiment provides a concrete and visually striking illustration of photosynthesis.

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

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

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.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.