Researchers believe an Android smartphone is the key to creating a low-cost, autonomous drone.
By adding laser dyes to organic fibres, researchers have demonstrated a technique that should lead to textiles that lase at all visible frequencies.
Microsoft researcher Danah Boyd tries to puncture some myths about teenagers and the Internet.
Bitcoin is underpinned by unbreakable codes, but the secret keys that protect personal fortunes are easily lost or stolen.
Indoor location technology brings Internet-style tracking to physical spaces.
A new nerve interface can simulate a sense of touch from 20 spots on a prosthetic hand.
With Swedish telephone numbers and a tree-bound base station, a remote Indonesian village runs its own telecommunications company.
The website for the Affordable Care Act was doomed by an inordinately complex setup that tried to link disparate databases in real time.