Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

This science fair project teaches students the differences between fruits and vegetables.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

This science fair project idea studies how talking on a cell phone affect driving?

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

Science fair project that designs a video game that requires players to use relevant skills.

Explore convex and concave objects and how they reflect light.

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

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

This project concerns activity happening millions of miles away, on the sun.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Test whether cutting up meats will make it cook faster than just cooking it whole.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.