As commercial uses of drones emerge, startups create software that could help the devices take flight.
Shapeways looks to software to bring down production costs and time to market in its 3-D printing factory in New York City.
Engineers seek a cheaper biodegradable polymer.
Formlabs is bringing down the costs of a better 3-D printing technique, but it must survive a patent lawsuit.
Google will help people who build Android apps follow their users around without draining too much battery life.
Medical centers are testing new, friendly ways to reduce the need for office visits by extending their reach into patients’ homes.
With dozens of new features, Google’s social network is becoming more like a photo service and a news site.
Breaking its own restrictions, Google will show developers how to build any kind of app for Google Glass.