Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

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.

This project involves the development of a website using free software online to promote the value of science.

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

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

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

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

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

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

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

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.

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.