The tech allowing thousands of students to sit exams at home
Machine learning is helping firms across many industries more quickly solve difficult challenges.
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Updates
Manchester United will not say if they have received ransom demands over cyber attack
Manchester United will not say if they have received ransom demands over the cyber attack on the club last week that forced them to shut down their systems.
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The photographers capturing buildings and biscuits in 3D
Photographers are scanning landmarks in stunning 3D detail and putting them on the internet. Why?
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Why don't Facebook and Apple like each other?
Relations between the two companies are at an all-time low.
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How sunshine can make the railways greener
The railways in the UK, Australia and India getting power from the sun in different ways.