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Technology

Record-breaking IBM chip uses trick to cram in 100 billion transistors

IBM's latest chip packs in twice as many transistors as the current state-of-the-art chip by adding a second layer of silicon circuitry

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Technology

The chips in your phone are probably broken – and that's a good thing

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Robotic machine manufacturing semiconductor chip

Technology

Why is AI making computers and games consoles more expensive?

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Mathematics

The biggest controversy in maths could be settled by a computer

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Andrew Herbert is recreating EDSAC at the National Museum of Computing

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How the EDSAC computer changed science in the 1940s and 50s

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A computer fibre being braided with a combination of metal and textile yarns

Technology

Thread-based computer could be knitted into clothes to monitor health

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Mathematics

Mathematicians found – and fixed – an error in a 60-year-old proof

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Physics

There may be a cosmic speed limit on how fast anything can grow

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Illustration of a chatbot icon on a digital blue wavy background

Technology

AIs are more likely to mislead people if trained on human feedback

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Life

Bacteria can work as a team to spot prime numbers and vowels

Bacteria that have been genetically engineered to work like computers can solve a range of problems, using a very simple type of artificial intelligence

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Mathematics

Mathematicians can't agree what 'equals' means, and that's a problem

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Physics

First working graphene semiconductor could lead to faster computers

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Technology

China’s first underwater data centre is being installed

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Technology

Cheap salty solution cools computers and boosts performance by a third

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