How might expanding Google's cloud-computing service alter the digital world?
An MIT spinoff is finally ready to begin testing smart implants for drug delivery and sensing.
New models of the human liver will help uncover toxicity problems before drugs reach the clinic.
A Denver company finds a good use for high-frequency harmonics.
Kovio's system for printing inorganic transistors could lead to large-area displays and cheap smart cards.
Nokia's Enpocket acquisition paves the way for contextualized mobile advertising.
Blue Source demonstrates a remediation system that could capture carbon dioxide at advanced coal plants.
Commercial-scale plants are being built, but the fuel could still be too expensive to compete with corn ethanol.
A startup is moving ahead with an efficient method to make biodegradable plastic.
New software uses artificial intelligence to infer your behavior and serve up appropriate lists of restaurants, stores, and events.