No sci-fi joke: 'killer robots' strike fear into tech leaders

It sounds like a science-fiction nightmare. But "killer robots" have the likes of British scientist Stephen Hawking and Apple co-founder Steve Wozniak fretting, and warning they could fuel ethnic cleansing and an arms race.

Searching for ET: Hawking to look for extraterrestrial life

Renowned physicist Stephen Hawking and Russian-born billionaire Yuri Milner on Monday announced an ambitious bid to combine vast computing capacity with the world's most powerful telescopes to intensify the so far fruitless ...

In the event of robot apocalypse, just wait for a system crash

Do you find yourself worried by the implications of Humans, Channel 4's new drama about the exploits of near-human intelligent robots? Have you ever fretted over the apocalyptic warnings of Stephen Hawking and Elon Musk about ...

Birds 'cry hawk' to give offspring chance to escape predators

New research has found that the 6 gram brown thornbill mimics the hawk alarm calls of neighbouring species to scare a nest predator by convincing it that a much bigger and scarier predator - the brown goshawk - is on its ...

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