20,037 real projects from ISEF, the Canada-Wide Science Fair, JSHS and the Calgary Youth Science Fair — searchable by meaning, and filterable by fair, year, category and award.
ISEF · 2025
Behavioral and Social Sciences
WHO states that the global life expectancy (LE) is 73 years, with chronic diseases responsible for 75% of all deaths globally. Beyond individual wellbeing, this reality places substantial bu…
ISEF · 2025
Robotics and Intelligent Machines
Cocoa production contributes 10% to Ghana’s GDP, but diseases like Anthracnose and Cocoa Swollen Shoot Virus Disease (CSSVD) caused $1.2 billion in losses in 2023. Traditional detection meth…
JSHS · 2025
Amphetamine is a psychostimulant that is widely prescribed for neuropsychiatric disorders, including attention deficit hyperactivity disorder (ADHD), due to its ability in enhancing striatal…
ISEF · 2025
Behavioral and Social Sciences
In many scenarios, from democratic governance to decision-making in corporate boards and international organizations, voting plays a crucial role. However, not all votes carry the same weigh…
ISEF · 2025
Microbiology
This study investigates how per- and polyfluoroalkyl compounds—PFOA, PFOS, and PFBA—affect the growth and genetic stability of Saccharomyces cerevisiae, a eukaryotic organism with a genome t…
CYSF · 2025
We have become aware that the “Sephora kid trend” has become a very recent craze on social media. In our project, we will be exploring how exposure to influencers promoting products affects…
ISEF · 2025
Animal Sciences
This project tracked intestinal parasites in stray feline populations on Oahu to assess severity of the presence of parasites in the environment with posed zoonotic risks. Using fecal flotat…
CYSF · 2025
This project is about if teachers can tell the difference between TRAINED AI essays and human written essays. As now days we have wittnesed many student use AI to do their homwork or assigme…
ISEF · 2025
Robotics and Intelligent Machines
Urban transportation faces multifaceted challenges including traffic congestion, road safety, and the need for real-time accident prevention. This project presents a comprehensive approach e…
ISEF · 2025
Translational Medical Science
Thyroid cancer (TC) is one of the most common endocrine malignancies worldwide, with 821,214 newly diagnosed cases in 2022. It has the fastest growth rate across all cancers. Despite its pre…
ISEF · 2025
Cellular and Molecular Biology
Introduction: Pancreatic ductal adenocarcinoma (PDA) remains one of the deadliest malignancies due to late diagnosis, extensive metastasis, and limited treatment options. A multifunctional g…
ISEF · 2025
Earth and Environmental Sciences
Greenhouse gases, with carbon dioxide (CO2) being the most significant contributor, are the primary causes of climate change. Atmospheric CO2 levels have risen dramatically from pre-industri…
CYSF · 2025
The robot is a line-following vehicle built with an Elegoo Arduino UNO R3, IR sensors, DC motors, etc. It's supposed to follow a line using sensor input and a motor driver for control.
CYSF · 2025
Our project focuses on finding out the effectiveness of the types of Gene Therapy on cancer cells. Researching exactly what the procedure of the types of Gene Therapy are, how they differ an…
ISEF · 2025
Chemistry
The Ultraviolet Index (UVI) is a measure of the likelihood of getting sunburned while outside. Its only limitation is that the UVI is entirely predicted by satellites and is not measured at…
ISEF · 2025
Energy: Sustainable Materials and Design
Hydrogel polymer electrolytes (HPEs) have gained considerable popularity in energy storage. Hydrogels are hydrophilic polymeric networks that can be extended multi-dimensionally via cross-li…
CYSF · 2025
Building a transradial robotic arm
CYSF · 2025
I will be determining if mixing organic waste with manure increases biogas production, as well as if the carbohydrate content of the waste being used is an important consideration.
CYSF · 2025
This project uses AI to detect PTSD in those in wars and other traumatic situations. The AI model is trained to give a score and know how to answer questions, helping doctors make quick diag…
ISEF · 2025
Physics and Astronomy
NASA aims to send humans to Mars by the 2030s-2040s. A leading scientific goal will be the search for signs of indigenous life, past or present, which if found, would have major implications…
CYSF · 2025
An experiment to tell how the human brain reacts to punishment or award in different genders and ages, and if on a test a person is more likely to get 100% if they are told they will be puni…
JSHS · 2025
This project assessed whether slash pine tree ( Pinus elliottii) ring growth could be used to track rates of saltwater intrusion. If ring growth of non -halophytic pine trees is impacted by…
ISEF · 2025
Earth and Environmental Sciences
This project assessed whether pine tree ring growth could be used to track rates of saltwater intrusion by analyzing pine tree growth ring response to surface water specific conductance leve…
ISEF · 2025
Biomedical Engineering
Parkinson's Disease (PD) is a neurodegenerative disease estimated to affect around 1 million people in the US. It is also the fastest growing neurodegenerative disease with growth rates comp…
ISEF · 2025
Animal Sciences
Non-native species pose a global threat to aquatic ecosystems, with the potential to spread rapidly, reduce biodiversity, and induce ecological changes. The globally distributed Australian t…
ISEF · 2025
Plant Sciences
A local problem in Florida is the immense expense of fertilizing golf courses, reaching over $100,000 annually. A global problem involves the disposal of biosolids from wastewater treatment…
JSHS · 2025
There is anecdotal evidence that suggests bug sprays containing DEET damage grass, but there are no rigorous peer -reviewed studies on the topic. DEET, or N,N -diethyl-meta-toluamide, is a n…
ISEF · 2025
Environmental Engineering
Microplastics persist in the environment, move across the food chain, and are easily ingested because of their tiny sizes, harming aquatic organisms and posing health risks to humans. As par…
CYSF · 2025
We will be making an experiment on twin telepathy. This project is to figure out if people with close genetics or close relationships have any kind of telepathy between each other.
CYSF · 2025
This study investigates how acculturation influences moral judgment and self-perception, examining whether bicultural individuals exhibit greater moral flexibility and stronger self-identity…