Technology
How to spot home-grown ISIS recruits online before they leave
Crime analytics software is being used to track the people being targeted by radical groups like ISIS in an effort to stop recruitment
News
Technology
David and Goliath: What do we do about surveillance?
Culture
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Anti-radiation drug could work days after exposure
News
Earth
Did shrinking Lake Chad help Boko Haram grow?
News
Technology
Mass surveillance not effective for finding terrorists
Opinion
Technology
Free speech has to be for everyone, or not at all
Opinion
Technology
Focus on surveillance as US military’s tweets hacked
News
Technology
The nitty-gritty of killing off WMDs
Culture
Earth
Pentagon warns the US military of climate change
News
Technology
The high-tech hunt for James Foley’s killer
Scotland Yard and the FBI are using voice-recognition technology and video analysis to identify the masked Islamic State member who killed a US journalist
News
Technology
How ISIS is winning the online war for Iraq
News
Humans
How to curb the threat of homecoming jihadist fighters
Opinion
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Nigerian schoolgirls could be exchanged for prisoners
News
Physics
Maths spying: The quandary of working for the spooks
Opinion