The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this science fair project, students create their own miniature salt flats at home.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Follow this Colonial recipe for candied rose petals, and share the sweets with friends, family or classmates.

This project is a great way to explore variations in how to paint using watercolor.

Create your very own creepy, haunted castle sitting in a turbulent field of flowing grass, eerily surrounded by dark, ominous clouds.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

Discover how and which salt melts ice the quickest.

Sneak some vitamin-packed greens into your homemade popsicles for a frozen summer treat thatâs both delicious and nutritious

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

This science fair project idea examines which type of insulation holds in the most heat.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.