Lockheed Martin says it will have a small fusion reactor prototype in five years but offers no data.
Connected home devices such as thermostats, lamps, and blinds could be easier to manage if they responded to voice commands.
If large numbers of commercial drones are to take to the skies, they'll need an air traffic control system.
The furor over a Facebook experiment suggests that few people realize how often Web companies test out new product features on them.
With added security, better design, and improved convenience, Apple Pay hopes to finally make mobile payments commonplace at the register.
Microsoft no longer supports Windows XP, but it remains popular, and is a juicy target for cybercriminals.
Letting go of an obsession with net neutrality could free technologists to make online services even better.
Can an aging corporation’s adventures in fundamental physics research open a new era of unimaginably powerful computers?
A few carbon capture and sequestration projects are under way, but economics and politics are holding the technology back.
Startup Alphabet Energy has its first product: what it says is the world’s largest thermoelectric generator.