Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

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

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

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

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

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

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

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

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

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

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

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