Call it the billionaire tech-bro’s dilemma. You can only buy so many mansions, jets and yachts, so what’s next? Apparently, building your own city. Venture capitalists want to build their own tech ...

A National Geographic special issue examines the way we've been building cities. "Rethinking Cities" is part of National Geographic’s special-edition, single-topic issue on "Cities: Ideas for a ...

The integration of Internet of Things (IoT) sensors and artificial intelligence (AI) is reshaping how we live, work and interact within urban environments. As cities around the globe embrace ...