The Roomba maker is working on technology that could enable robots to help with more household chores.
Because China relies so heavily on coal for power, electric vehicles aren’t necessarily an improvement over gasoline-powered cars.
Three years after the Fukushima disaster, some countries are pulling back from nuclear power while others grow capacity.
Microsoft’s new personal assistant includes features found in Apple and Google’s own virtual helpers.
A startup’s software will let iPhone apps connect phones without the Internet.
Facebook acquired Oculus Rift because it believes virtual reality could be the next big thing after mobile.
Efforts to build robot hands and humanoids more cheaply could make them affordable enough for businesses and even homes.
Game theory suggests the rules governing Bitcoin may need to be updated if the currency is to endure.
Cellular networks guzzle electricity and diesel fuel, but researchers are showing how new versions could be cleaner but still reliable.
The travails of a Chinese telecom company show how spying charges could hurt U.S. firms.