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

Give your science savvy kindergarten a lesson in plant science with this fun carnation experiment.

In this science fair project, young children notice and track changes in trees throughout the year.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

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

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.

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

Plant a mini herb garden and teach your child about science and nature.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Help your child make a beautiful homemade sandcastle that will last!

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.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

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.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

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.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

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!