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January-October 2014 temperatures highest on record

'Good news day' decimates website's readership

Light bouncing off a mirror at 100B frames per second

Economics in One Lesson

Shell 'art' made 300,000 years before humans evolved

World's oldest computer is 100 years older than previously thought

Hey, remember that time Google accidentally made Skynet?

Hypervelocity Stars Approach Speed of Light

Elon Musk is worried that AI research could produce a real-life Terminator