Humans
Why did humans evolve big brains? A new idea bodes ill for our future
Features
human intelligence
Technology
The hacker turned politician using digital tech to reimagine democracy
Features
Technology
AI can identify the most brilliant and entertaining chess moves
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Technology
$1m prize for AI that can solve puzzles that are simple for humans
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Technology
AI can turn text into sign language – but it’s often unintelligible
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Technology
Driverless cars are mostly safer than humans – but worse at turns
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Humans
Did rock art spread from one place or was it invented many times?
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Technology
Can Google fix its disastrous new AI search tool?
Analysis
Technology
What is artificial general intelligence, and is it a useful concept?
Features
Technology
OpenAI’s chatbot shows racial bias in advising home buyers and renters
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Environment
Tech firms claim nuclear will solve AI's power needs – they're wrong
Analysis
Humans
Why did hominins like us evolve at all?
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