SCIENCE Say Cheese3D: A new model for tracking facial expression - PR Newswire Monday, April 27, 2026 AI Briefing – Say Cheese3D – tracks facial expressions using machine learning – revolutionizes emotion analysis Advertisement Read Original Article → Related Dispatches [US] · Jun 11 No rabbits for slaughter at Penticton couple's urban home (Penticton) [CA] · Jun 11 Begonias: an ideal houseplant [CA] · Jun 11 These once-popular pools at Ontario parks will remain closed for yet another summer