Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Why are some pennies shiny and others dark and dull? Find out with this cleaning copper coins experiment, which transforms dark pennies to bright ones.

In this science fair project, students investigate how different colors influence appetite.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

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

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

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

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

This experiment investigates whether the psychological phenomenon of the halo effect can be used to explain people's perceptions of others.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

This science fair project idea explores substances that cause a bubble to last longer.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Discover whether people can distinguish what a person looks like just by listening to their voice.