Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

3140 projects · showing 421–450 2026 — clear year filter Clear all

CSEF · 2026

Banana Fibers: A Scaffold for Cell Adhesion

Microbiology (Junior Division) Honorable_mention Award

In this project, the problem addressed was finding sustainable, low-cost biomaterials that can inhibit bacterial growth and support cell adhesion, using banana plant fibers that are often di…

CWSF · 2026

Battle of the Bioplastics

Environment & Climate Change Bronze Medal

Plastic pollution is one of the biggest environmental problems we face today, yet only 9% of plastic ever gets recycled (OECD, 2022). Plastics serve countless purposes — from food packaging…

CYSF · 2026

Battling Brain Cancer

This project will be about brain cancer. I will mainly talk about 3 which are known as, Glioblastoma, Oligodendroglioma, and Ependymoma. I will also talk about the symptoms and ways we can c…

CWSF · 2026

Beats vs Brains: A Study on Binaural Beats.

Health & Wellness Bronze Medal

Have you ever wondered if certain sounds could affect memory or efficiency in studying? This project, tested how the two highest binaural beats-Beta and Gamma- would affect student's short t…

CSEF · 2026

Beat the Heat

Product Science (Junior Division)

This project investigates how different clothing materials affect heat retention and temperature regulation, and which is best to wear on a hot day. Four types of shirt fabrics, nylon, linen…

CYSF · 2026

Before the Blockage

Silver Medal

This science fair project studies how long-term health factors like high cholesterol and high blood pressure can lead to blocked heart arteries. It uses an AI computer model to look at lifes…

CSEF · 2026

Bending Beams

Physics & Astronomy (Junior Division) Third Award

Bending Beams is a project to see how different liquids affect light refraction. The hypothesis is that denser liquids will refract more than liquids that are less dense. A homemade light re…

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