Smart Transit Tech: Qatar Rail says Doha Metro has carried 300mn passengers and is now testing AI-powered chat for service info plus smart guidance for travelers with disabilities, aiming to improve the passenger experience while supporting environmental goals. Meetings & Travel Tech: Navan (NASDAQ:NAVN) is buying BoomPop, an AI meetings-and-events platform, to expand in the meetings and events market and bring more spend onto managed platforms. Cruise Customer Concerns: A new report highlights that cruise cabin histories aren’t tracked publicly cabin-by-cabin, with only ship-level sanitation and refurbishment info generally searchable—leaving travelers with limited ways to check what came before. Tourism & Local Life: Missoula’s “Sunday Streets” returns Sept. 20, closing miles of downtown roads for walking, biking and community activities. Travel Safety Watch: Indonesia’s Java–Borneo ferry disaster has left at least six dead and 129 missing after bad weather capsized the Virgo Transport 8. Fuel Costs (US): GasBuddy data shows localized price lows across counties for regular, midgrade, premium, diesel and E85 as drivers watch ongoing volatility tied to global oil and refinery conditions.