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

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

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

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.

Children use their design thinking skills and powers of observation to create and construct a bird nest.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

Make a spring collage with your child to get them outside and those creative juices flowing!

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

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

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

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!

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

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

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

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

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.