Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.

This science fair project idea investigates how images are influenced by changes in light.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

This experiment will explore the best way to create a perfect soft-boiled egg.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Research information on vitamin content in foods, Examine the effect of vitamins, test organic samples of fruits, meats, grains for vitamin content.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Test whether spot magnets can help improve the symptoms of an injury.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

This gluten free recipe for coconut rice is a tasty way to help any picky eater expand her culinary horizons. She'll get great measuring practice along the way!

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

Explore whether pianists have the tendency to type faster than non-pianists.

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

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Play this daily money game with your 2nd grade child to help his math skills.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

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.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

Sometimes a sandwich is just ho hum boring. Help your kid make lunch fun by threading her favorite ingredients on a skewer for a quick and easy sandwich kabob.

Learn more about the fascinating folk art of Pennsylvania Dutch hex signs with this easy craft.

Make ancient Egypt come alive by showing kids how to make their own mini sarcophagus out of a shoe box.