These firms you've never heard of are feeding fears the AI bubble could burst
The amount of debt held by data centres is measured in the tens of billions of pounds.
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Artificial intelligence
Computer systems that perform tasks that normally require human intelligence, such as understanding language, recognising images or making decisions.
AI is changing work, media and public services, raising questions about jobs, safety and regulation.
More about Artificial intelligenceData centre
A facility that houses large numbers of servers and networking equipment to store and process data.
Data centres use large amounts of electricity and water, which makes their location a local and climate issue.
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