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.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

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

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

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!

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

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

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

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!

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

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

This activity is a fun challenge for students who have just started learning to program educational robots.

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

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

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

Help your child add some flair to the family garden with pencil pinwheels!

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.