Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

Create a self-portrait from natural materials in this collage craft activity!

In this science fair project, students make their own rain gauge to measure rainfall.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

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

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Create a bee garden to help shelter bees in your area.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.