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!

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

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

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

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 cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

Is your child a young ornithologist in the making?

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

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.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

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

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

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

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

Help your child plant a "tea garden": a garden made of herbs for making teas.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

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.

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

Help your kindergarten science maven explore the water cycle without getting everything wet.

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

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

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

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

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

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!