Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

Explore the belief in astrology as a predictive system.

Here's a science activity to help your child investigate how seeds are designed to travel.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

This experiment will investigate whether reward or punishment is more apt to motivate people.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Challenge your learner to design and build a city of their own in this creative engineering activity.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

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.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

In this design challenge, your child will make a bottle rocket using typical household items.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

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?