Revisions eyed for rushed Australia encryption law

Australia's top legal body on Friday warned of police and intelligence "overreach" after Canberra rushed through parliament controversial laws allowing authorities to circumvent encrypted communications.

US NSA spy agency halts controversial email sweep

The National Security Agency announced Friday it would end its controversial practice of sweeping up any email or text message an American exchanges with someone overseas that makes reference to a real target of NSA surveillance.

Five things to know about artificial intelligence and its use

In the sci-fi thriller "Ex Machina," the wonders and dangers of artificial intelligence are embodied in a beautiful, cunning android named Ava. She puts her electronic smarts to work with frightening results, manipulating ...

FBI chief urges 'robust debate' on encryption

FBI Director James Comey called Monday for public debate on the use of encrypted communications, saying Americans may not realize how radical groups and criminals are using the technology.

Collective intelligence in online communication

Have you ever wondered what factors may shape the interactions we have in online chatrooms? With the advent of the Internet 20+ years ago, the ways in which we communicate have drastically changed, allowing us to easily interact ...

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