06.11.2023 - By CBC
Margaret Evans reports on Trudeau's surprise Ukraine trip and Catherine Belton discusses NATO's long term goals there, Peter Singer talks about the impact of his book Animal Liberation nearly 50 years on, Dr. Melissa Lem looks at the short and long term risks posed by poor air quality, Peter Mitton explores how AI can compromise our ethics, and Jody Rosen shares the history of the bicycle.
Discover more at https://www.cbc.ca/sunday