In this science fair project, young children notice and track changes in trees throughout the year.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

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!

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

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.

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 open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

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

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

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!

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!

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

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!

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

An home science experiment for older students that teaches about the science behind heat.

This science fair project idea determines the most effective method of preserving food.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

In this fun experiment, we'll find out how color affects heat absorption!

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.