This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

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

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Here's a pressed leaf card project that puts science and writing together for your second grader.

Make edible amber fossils with your second grader to explore the fascinating world of science!

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

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

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.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

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.

Make sourdough bread...and learn some colonial history and modern science in the process!