A new solar power system is easy to add to a roof, and performs its own safety checks.
Brokerage giant Fidelity gives a glimpse of how virtual reality might be used beyond gaming.
Experimental Google software that can describe a complex scene could lead to better image search or apps to help the visually impaired.
Slack wants to be an open, searchable home for all your work communication.
China may put a stop to growing carbon dioxide emissions earlier than expected, but how quickly they start coming down is also important.
In Santander, Spain, thousands of sensors measure traffic, parking, lighting and irrigation.
Amsterdam wants its next data projects to be driven by citizens.
A big investment in data-driven city management starts to pay off.
An online platform connects cities to a global network of suppliers and ideas.
Coupled computer models will help officials know what to do as intense storms approach.