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Canada-Wide Science Fair

346 projects across 1 year, 2026.

Years

Category breakdown

  • Disease & Illness 70
  • Health & Wellness 61
  • Environment & Climate Change 56
  • Digital Technology 43
  • Curiosity & Ingenuity 38
  • Agriculture, Fisheries & Food 26
  • Aerospace 22
  • Energy 17
  • Natural Resources 13

Counts cover every year of this fair and use its own category labels, exactly as the source published them.

Projects

346 projects · showing 31–60

CWSF · 2026

Astronaut Greens Need UV Beams

Aerospace Silver Medal

With limited capacity to store food on spacecrafts NASA is currently investigating growing foods, in particular lettuce, while in flight and on other planets. Managing food contamination is…

CWSF · 2026

Banana DNA

Curiosity & Ingenuity

This experiment investigated how to extract DNA from a Banana using common household materials and how variables affect the success of the extraction process. This experiment extracts visibl…

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…

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…

CWSF · 2026

Bio-Plastics

Environment & Climate Change

The bioplastics project is a solution to plastic waste produced in the food industry using biodegradable plastic alternatives. It helps decrease greenhouse gas emissions, reduce the use of f…

CWSF · 2026

Breaking the Flow

Environment & Climate Change

We studied how effective dry dams were at reducing water velocity in a watershed district that has elevated landforms with tributaries leading towards Manitoba's 10th largest lake (Dauphin L…

CWSF · 2026

Bridges Built to Last

Curiosity & Ingenuity

I tested the strength of three types of bridges (Truss, Beam and Arch) I designed and 3D printed four of each bridge type, attached buckets with a testing rig and put sand and weights inside…

CWSF · 2026

Building Your Brain, One Page at a Time

Curiosity & Ingenuity

I did this project to determine if a student's reading habits will affect their academic performance. I created a survey, and provided permission forms to the parents/guardians of the studen…

CWSF · 2026

Bye-Bye Plastic Mulch!

Agriculture, Fisheries & Food Gold Medal

The plastic mulch film, a plastic sheet applied to agricultural soils, increases crop yield through its benefits such as moisture retention and weed suppression. However, due to their potent…

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