Key features of the famous monument defend it from earthquakes – but we can’t know if that’s what the builders had in mind.
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They built the Great Pyramid with 2 million stones - and experts still can’t explain it
The construction of Great Pyramid of Giza remains one of the greatest engineering mysteries in human history. Built with more than 2 million massive stones over 4,500 years ago, the pyramid required ...
The ARC Prize Foundation analyzed 160 game runs of OpenAI's GPT-5.5 and Anthropic's Opus 4.7 on the ARC-AGI-3 benchmark. The results reveal three systematic error ...
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