Subway commuters in Shenzhen, China, may soon need to make room for a fleet of chunky, snack-carrying delivery robots.

New subway car shells are being held by federal customs agents. The T is optimistic the delivery schedule for new train cars ...

Shenzhen debuts 41 penguin‑style delivery robots that autonomously board the subway to refill over 100 7‑Eleven stores, no ...

Underground trains are incredibly susceptible to flooding from climate-driven extreme rain and sea level rise. Cities around ...