Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

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

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

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

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

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

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.

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

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

Is your child a young ornithologist in the making?

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

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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

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.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

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.

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

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

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.

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

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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

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.

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.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.