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!

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

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.

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

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

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.

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

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

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.

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

Is your child a young ornithologist in the making?

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

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.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

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

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

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

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

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.

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.