Electric vehicle range drops in cold weather, and technological solutions are years away.
Researchers believe an Android smartphone is the key to creating a low-cost, autonomous drone.
It took a torrent of NSA revelations to spur major new technology efforts to make Internet communications more private and secure.
With Swedish telephone numbers and a tree-bound base station, a remote Indonesian village runs its own telecommunications company.
Routing gas around Europe using the same decentralised control techniques developed for the internet could reduce the way energy crises cascade, say network and complexity theorists.
Street View-style imagery of interior spaces lets mobile devices locate themselves more accurately than is possible with GPS.
The fifth generation of mobile communications technology will see the end of the "cell" as the fundamental building block of communication networks.
Technology from Envia that was supposed to cut EV battery costs in half doesn't actually work.
SolarCity’s new battery system might help solar become a significant source of electricity.
The Washington Post reports that the NSA collects billions of cell phone location records daily--but there's more to this issue than privacy.