Google AI tinkering with urban traffic lights | Hydrogen trains coming to Saudi Arabia | Ending Eurostar's monopoly between London and Paris

infrastruttura no. 38 Twelve cities on four continents are using a Google-powered AI to calculate and optimize durations for traffic lights. Seattle, Jakarta, Rio de Janeiro, Haifa, Budapest, Abu Dhabi, Bali, and Hamburg are among the participants in Google's Project Green Light, which uses data from the Google Maps platform