Show Opening... But first (0:39); Younger Canadians feeding growth of plant-based meat substitutes (4:30); 'Completely unsustainable': How streaming and other data demands take a toll on the environment (21:25); 'Hell on Earth': Australian wildfires force thousands to flee ahead of worsening conditions (42:56); Start the new year, and new decade, by making your slice of the internet more secure (1:04:13); Do plastic bans actually work? (1:26:44)