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.

Teach your child how to make a Georgia O'Keefe flower collage using pasta and paint for a fun art activity.

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.

Get your child excited about measuring with this fun and easy household measurements activity.

Encourage your child to eat nutritiously by having them build this delicious summer fruit cone!

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.

In this activity, your child will make her own book of Swahili numbers filled with pictures of animals found throughout Africa.

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!

A car game for road trips with children.

Create a giant octopus from cardboard that holds onto a sea of creatures from its tentacles!

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.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Help your child discover the difference between his wants and needs using this poster.

Try this fall-inspired art activity with your child to teach some basic art principles about color, pattern and texture.

Make this dragon relief with your first grader to celebrate Asian Pacific American Heritage Month and teach her about an important part of Chinese culture.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Inspire your learner to love poems like Sonia Sotomayor by reading some poetry aloud!

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This hands-on activity gets first grade kids brainstorming about what needs change in the world, and how they can help.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".