This science fair project idea determines which flower lasts the longest.

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

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

The objective of this experiment is to evaluate the effects of acid rain on plants.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

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.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.