Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

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

Learn about nature by making your own mini moss garden.

Learn all about balance and motion as your child designs a corn maze!

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

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

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

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

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!

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.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

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

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

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

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

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.

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

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

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!