This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

This science fair project teaches students about wilting and browning of salad greens.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Learn how different types of soil affect how animal tracks form in this experiment!

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Get a better understanding of water content by dehydrating carrots.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.