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Sydney, Australia’s largest city, has rolled out a revolutionary AI-powered traffic signal system that uses real-time vehicle data to manage congestion more efficiently. Developed by the startup GreenPulse AI, the system adjusts signal timing every few seconds based on actual traffic patterns. Initial trials in central Sydney reduced average travel times by 38%, with emissions dropping by nearly 25% during peak hours. Authorities now plan to expand the system to suburban routes and connect it with public transport networks. Urban planners in Delhi, Dhaka, and Kathmandu have expressed interest in the project, particularly as cities in South Asia grapple with…

The U.S. Department of Education has announced a new AI Ethics Curriculum that will be mandatory in public high schools from 2026. The syllabus includes topics like algorithmic bias, surveillance ethics, data privacy, and social media responsibility. This initiative follows increased scrutiny of AI’s role in influencing politics, hiring, law enforcement, and education itself. Tech companies like Google and Microsoft will provide non-promotional learning resources under academic oversight. Indian and Bangladeshi ed-tech startups have welcomed the idea, suggesting that regional CBSE and Cambridge curricula could soon adopt similar modules to prepare students for ethical tech leadership.

The UK's National Health Service (NHS) has rolled out a new mobile app called "CompanionLink", aimed at reducing loneliness among seniors. The app connects users to local events, interest-based chat groups, and virtual volunteers. The move comes after a government survey showed over 3 million elderly people in the UK feel chronically lonely. Tech companies like MindConnect and SilverCircle partnered on the project, which also includes emergency response options. With senior isolation becoming a concern in Eastern India and Bhutan, experts suggest adapting similar digital models for community health programmes, especially in hill districts where social mobility is low.