Apple’s SIM card that lets you switch wireless carriers on the fly could lead to cheaper communications.
Sony and Microsoft release their first video-game consoles in seven years, but they’re battling for a world of play that is rapidly changing.
The smaller tracking devices become, the more applications they find.
The blue LED might save more energy than just about any other technology.
An app called Yovo uses a clever trick to make it hard to preserve its ephemeral messages.
Not everyone thinks Google’s attempt to reinvent the computer will work.
Urban "Fingerprints" Finally Reveal the Similarities (and Differences) Between American and European Cities
Travelers have long noticed that some American cities “feel” more European than others. Now physicists have discovered a way to measure the “fingerprint” of a city that captures this sense.
Despite the business woes of many startups, the technology could have a surprisingly bright future.
When software updates force a functional gadget into retirement, it can be hard to say goodbye.
Standards bodies are wrestling with the impact of accidental robot strikes.