The Brazilian city like you've never seen it. Really.
The concept is simple, but rolling out the technology would take a major effort.
New research reveals some unorthodox tips for setting yourself apart on dating apps and sites.
Desperate for snow-disposal solutions, Boston has asked the public for ideas. Scientists weigh in on the most responsible options.
A just-launched app uses Instagram and Twitter to show younger users that their friends are already out at state parks, having a blast.
Transitmix has gone from amateur sensation to agency consideration.
The dilemma with letting cops choose what to turn over—or releasing everything they see.
The makers of the ELF believe their enclosed, three-wheeled, low-carbon vehicle is the perfect transportation compromise.
The birds can learn to classify and "name" a range of objects from city life.
Two MIT social scientists have developed a better way of mapping entrepreneurial quality.
The machine is the result not just of changing laws, but of technological progress.
That's just one of the findings of a recent survey of technology adoption in local government.
Its inventors say it can reach more powerful winds than boring, land-based turbines.
Early reports say seven were killed in the deadliest crash in the railroad's history.
It's not "Lie-cester Square."
There are signs Uber and Google could become "ferocious competitors" instead of allies.
With Beyond Traffic, Transportation Secretary Anthony Foxx pivots U.S. policy away from cars and toward multimodal options.
Officers are railing against the traffic app's cop-tracking alerts, demanding that Google stop the service to drivers.