Advances in mobile technology are gradually making the desktop PC obsolete. There are some experimental ideas for its future -- and, eventually, its replacement.
Anthony Wood turned Roku into a success. Now he may make the streaming-media devices his company is best known for obsolete.
A venture capitalist's quest to capture whale song gave rise to an innovative fleet of data-gathering robots.
Startup Ubi has developed a software-and-Kinect combo that makes almost any surface interactive.
Proteus Digital Health created an ingestible sensor that monitors your medication intake