This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

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 recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

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

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

This science fair project idea investigates food preference of birds.

This science fair project idea investigates the hardness property of minerals.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.