In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Introduce your little one to the joys of gardening with this adorable do-it-yourself planter made from clothespins.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Transform your uncomfortable wooden shoes into charming mini planters!

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

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

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.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

It's springtime! Time to get outside and dig! Once seeds go into the ground, invite your child to mark the spot in style.

Celebrate Earth Day with a decorative tree made out of strictly reused and recycled materials.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Create a unique gift that is as useful as it is gorgeous by using eggshells, tempera paint and glue.

This hanging wall pot made from homemade clay is a perfect arts and crafts activity for preschoolers.