In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

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

Here's a simple and fun kindergarten or first grade gardening activity: grow a miniature container garden in a paper egg carton. Great for kinesthetic learners.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This classic children's game demonstrates how sound travels through air vs. through a solid.

Hunt for natureâs treasure, the many different products made by trees!

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.