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

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

The project is to investigate yeast fermentation and its results on hand of latex balloons.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Try this chemistry experiment with your curious kid and get some "shocking" results!

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

Science fair project that determines whether mass and weight are the same or different.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This science fair project idea determines the probability of a coin landing heads or tails.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

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

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

The objective of this science fair project is to investigate salt water density.

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

This science fair project idea researches the effects of acid rain on plant growth.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.