The Roomba maker is working on technology that could enable robots to help with more household chores.
Stanford researchers develop a copper catalyst that can efficiently convert carbon monoxide and water to ethanol.
A U.N. climate report says we’ll overshoot greenhouse gas targets, and will need new technologies to make up for it.
Three years after the Fukushima disaster, some countries are pulling back from nuclear power while others grow capacity.
Tesla’s audacious plan to build a giant battery factory may mostly be a clever negotiating tactic.
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.
Crop yields are expected to decline due to climate change faster than scientists thought.
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.