Schools and other community organizations can schedule talks by our professors on a wide variety of scientific topics. See our list of talks below. To book a speaker, download the registration form and return by email to speakers@yorku.ca. Talk to you soon!
![Prof.-Chun-Peng Prof.-Chun-Peng](https://www.yorku.ca/science/wp-content/uploads/sites/31/2022/11/Prof.-Chun-Peng-116x150.jpg)
Biology
Everything You Always Wanted to Know About HIV and AIDS – But Were Afraid to Ask
Motti Anafi
Grades 10 to 12
![Motti Anafi Motti Anafi](https://www.yorku.ca/science/wp-content/uploads/sites/31/2022/11/Motti-Anafi.jpg)
![Michael DeRobertis Michael DeRobertis](https://www.yorku.ca/science/wp-content/uploads/sites/31/2022/11/MichaelDeRobertis-1-150x150.jpg)
![Colin G.H. Steel Colin G.H. Steel](https://www.yorku.ca/science/wp-content/uploads/sites/31/2022/11/missing_picture_icon-150x150.jpg)
![Prof.-Natalija-Vlajic Prof.-Natalija-Vlajic](https://www.yorku.ca/science/wp-content/uploads/sites/31/2022/11/Prof.-Natalija-Vlajic-198x300-1-150x150.jpg)
![Ed Lee Ruff Ed Lee Ruff](https://www.yorku.ca/science/wp-content/uploads/sites/31/2022/11/EdLeeRuff.jpg)