22 August 2014
Computer scientists are looking at whether big data can do work traditionally done by historians.
Google reveals it has built and tested its own drones as part of a plan to make automated deliveries to remote homes as well as disaster-hit zones.
A low-key protest by online activists has started outside the UK Government Communications Headquarters (GCHQ).
South Korean tech firms LG and Samsung have announced more smartwatches, ahead of a widely anticipated entry to the sector from Apple.
Armed police dramatically raid the office of a video gamer near Denver, US - and the incident was broadcast live online.
A suburban house has been transformed to help specialists find security flaws in smart devices and stop hackers taking control.
One of the world's top technology leakers explains how he gathers his secrets.
What new techs can reliably establish our identities?
Could unused TV signal improve rural broadband?
How people react to Gaza on social media
Microsoft's touch-controlled 3D data project
How the sailfish's secrets inspired a supercar's creators
'I want to build something with a global reach'
How your smartphone may be leaking information
Has Amazon overreached?
Could your clothing one day save your life?
Robots see the world differently to us - and that could be a problem
Make the key decisions in this interactive episode of Our World War
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