This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

Get a better understanding of water content by dehydrating carrots.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

Investigate which substances are most effective at removing salt from water.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

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

Cleaning can be a chore, but not with this sudsy experiment!

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!