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Let's Talk Science at McMaster University

Welcome to our local web space. At Let's Talk Science, we connect educators and youth with outstanding volunteers to deliver a wide variety of meaningful science, technology, engineering and mathematics (STEM) learning experiences in both school and community settings.

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Let's Talk Science volunteers lead a class through a workshop
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Let's Talk Climate Action (online event)


April 2, 2024

Student, Grades: Highschool (Grades 9-12)

Event designed to inspire highschoolers to take action on climate change by showcasing real life initiatives at different scales!

Students in a lecture theatre

Let's Talk Climate Action (In-person event)


April 9, 2024

Student, Grades: Highschool (Grades 9-12)

Event designed to inspire highschoolers to take action on climate change through hands-on activities and examples of initiatives at different scales!

Let's Talk Cancer Logo

Let’s Talk Cancer


April 24, 2024 - June 6, 2024

Student, Grades: 10-12 (CEGEP)

Let's Talk Cancer is a free, in-person symposium for Grade 11 and 12 students, hosted by Let's Talk Science and the Canadian Cancer Society - Research Information Outreach Team (RIOT).


Local Programs

Learn about our local events and programming.

Our Workshops

Explore our listing of hands-on exciting workshops we can bring to your group!


Contact Us

Email our site coordinators to learn more about local programming.


Our Volunteers 

Let's Talk Science McMaster volunteers participate in multiple activities that reach out to Hamilton, Halton, Brantfort and their neighboring communities. Over the last few years, Let's Talk Science McMaster volunteers have reached out to over 6000 youth on average annually through virtual and in person outreach activities.  

Let's Talk Science volunteers at McMaster are made up of undergraduate students (83%), graduate students (15%), and professionals (2%) who come from different STEM backgrounds: 

  • 67%  from the Faculty of Science 
  • 27%  from the Faculty of Health Sciences 
  • 4%  from the Faculty of Engineering 
  • 2% from the Faculties of Humanities and Social Sciences 

Our volunteers deliver activities to classrooms and communities from our kit library on various STEM topics designed for children from Kindergarden to Grade 12.  


Join Us at Let’s Talk Science

Our Outreach program volunteers pass on their passion for STEM to youth in Canada. They shatter negative stereotypes and inspire children and youth to become engaged in STEM learning. Through Let’s Talk Science Outreach, we support educators and help youth form positive attitudes towards the role that STEM plays in their lives and futures.

If you want to learn more about the benefits and opportunities to our national community of volunteers visit our national website.

If you are ready to get started with our local program – contact us!