Search past science fair projects

CYSF · 2026

How do the solar paneled cars benefit the environment?

I will be researching what solar powered cars will do for the environment and will reduce the amount of pollution!

CYSF · 2026

How do various drugs impact brain function and structure, and how does repeated use lead to neuroplastic changes associated with addiction?

This project examines how different drugs affect the brain, focusing on which areas are impacted and how prolonged use changes neural pathways. It explores how these changes in neuroplastici…

CYSF · 2026

How Good Is AI at Catching Phishing Emails?

How accurately do 4 different AI-based tools detect phishing emails before and after being given custom instructions and training as well as examples?

CYSF · 2026

How Heart Rate Affects Cognitive Functions

In this project, we will see how heart rate affects brain functions. We will figure this out by making two test sheets. A group of people will do this.

CYSF · 2026

How Homeopathic Treatment Can Be An Alternative To Certain Surgeries

I researched about how Homeopathy treatment of diseases (developed by Dr. Samuel Hahnemann in 18th century) can cure surgical case with medication. I did case study of patients who were advi…

CWSF · 2026

How phone distraction effects memory recall

Health & Wellness

This science fair project investigated whether cellphone distraction affects short-term memory recall. The experiment involved two groups of participants: one group completed the task withou…

CYSF · 2026

How Physics, Materials Science, and Human Limits Determine the Maximum Possible Height of Skyscrapers

This project would explain what limits how tall skyscrapers can be by looking at physics, materials, and human factors. It would cover how a building’s weight increases stress on lower floor…

CYSF · 2026

How planes fly

My project is about how planes fly/about forces of flight and lift,weight,trust and drag and also who discovered lift and all those forces.

CYSF · 2026

How plants survive.

Seeing how plants survive in space, land, and under water.

CYSF · 2026

How Plastic Affects Wildlife and Humans

how plastic affects humans and animals

CYSF · 2026

How quantum entanglement will help with communication in the future? (Quantum Connections: The future of communication)

This project explores quantum entanglement and how it can be used in Quantum Key Distribution (QKD) to create the potential for far more secure communication.

CWSF · 2026

How Question Wording Changes Opinions

Health & Wellness

Is it possible to affect the answer to a question by altering the way you ask it? Yes it is. I surveyed around 45 people in total to see exactly how much question wording can change opinions…

CYSF · 2026

How Screen Time Affects Human Behaviour

Go through various websites to research how different amounts of screen time can affect the human behaviour.

CYSF · 2026

How to Make Cheese

A project about cheese and the science behind it.

CYSF · 2026

how to treat teenage acne

we will be sending out a survey people are gone do than we are going to collect the results compare answers and research the actual science behind the answers

CYSF · 2026

How we can utilize biological control to save pine trees from bark Beatle pest problem

Aiden and I will do a research project on how we can resolve the pine beetle problem in Alberta

CYSF · 2026

How well does hand sanitizer actually disinfect your hands compared to washing them?

The experiment will test the amount of bacteria on a Petri dish after touching dirty things and using hand sanitizer and soap and water.

CYSF · 2026

How Wheel Tightness Affects a Tech Deck

How does tightening or loosening the wheels of a Tech Deck affect how far it rolls and how high it jumps during a trick.

CYSF · 2026

How/which stem cells, multi-potent vs. pluripotent, are viable treatments for Alzheimers Disease

Finding a cure or method to inhibit the deterioration of the brain for individuals with Alzheimers Disease using stem cells, specifically Neural Stem Cells, Mesenchymal Stem Cells, Embryonic…

CYSF · 2026

How wing shape and surface area influence the speed and distance of a paper airplane

Testing if changing the wing shape and surface area of a paper airplane affects its flight distance and flight speed/ time in air.

CYSF · 2026

how would life adapt and evolve on high gravity planets

showing how would living organism would survive the rough conditions of a high gravity planets

Human Stem Cell Derived Extracellular Vesicles for the Treatment of Neurodegenerative Disease

Biomedical and Health Sciences

Extracellular Vesicles (EVs) are tiny particles containing biomaterials that have been noted for their regenerative capabilities and potential, especially for treating neurodegenerative dise…

CWSF · 2026

Hungry Hungry Fungi: How plastic pre-treatments affect fungal interaction with LDPE and PET plastics

Environment & Climate Change Bronze Medal

This project studied how different ways of preparing plastics affect how certain types of fungi interact with plastic waste. Two common types of plastic were either applied abrasion with san…

Hurricane Forecasting Using Comprehensive Multivariable Machine Learning Modeling With Atmospheric Temperatures, Polar Motion, and Sunspot Numbers

Earth and Environmental Sciences

Nine of NOAA’s top 10 costliest natural disasters were major hurricanes, highlighting the logically clear need to protect the 40% of the global population living near coastal areas. Despite…

CWSF · 2026

HybridCSP

Digital Technology Bronze Medal

Constraint satisfaction problems are widely used in scheduling, logistics, and planning systems. Classical solvers handle most instances efficiently, but hard instances trigger exponential s…

CYSF · 2026

Hybrid EEG-EMG Control: A More Accurate Approach to Prosthetics

Comparing brain and muscle signals to demonstrate how a hybrid approach can enhance accuracy, reliability, and user confidence.

Hybrid Thermoelectric–Thermophotovoltaic Architecture for Improved High-Temperature Energy Conversion

Energy: Sustainable Materials and Design

Thermoelectric generators (TEGs) remain limited to roughly 6–8% efficiency due to material constraints, but their solid-state design enables exceptional reliability. Thermophotovoltaic (TPV)…

Hybrid vs. Alkali: Finding a More Sustainable Method to Produce Chitosan-Based Superabsorbent Polymers From Agaricus bisporus Fungi

Chemistry

Synthetically created superabsorbent polymers (SAPs) are used in everyday items like diapers, bandages, and feminine hygiene products. These SAPs are not biodegradable, and the production pr…

CYSF · 2026

Hydralic claw

It is a claw that can move and pick up items in a X,Y, and Z axis

CYSF · 2026

Hydraulic crane

A hydraulic crane made from cardboard is a simple, lightweight model that demonstrates how hydraulic systems work. The structure is built using cut and folded cardboard pieces, with joints r…