The world, the universe and us

AI wins first gold at maths Olympic games; How mitochondria are linked to sleep; Famous psychology trick works on octopuses too

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Jul 25, 2025
In this lively discussion, science journalists Alex Wilkins and Alexandra Thompson explore AI's historic gold win at the Maths Olympiad, marking a significant leap in machine reasoning. They dive into the surprising link between mitochondria and sleep, revealing how sleep deprivation impacts these cellular powerhouses. Lastly, they unveil how octopuses can be tricked by the rubber hand illusion, providing a fascinating glimpse into their cognitive abilities. Tune in for a whirlwind of science that challenges our understanding of intelligence and sleep!
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INSIGHT

AI Achieves Gold at Maths Olympiad

  • For the first time, AI has won gold medals at the International Maths Olympiad using natural language reasoning.
  • This signals AI might be approaching more general and flexible problem-solving abilities akin to human reasoning.
INSIGHT

Shift From Specialized to Natural Language AI

  • Previous AI models succeeded using specialized neurosymbolic systems tailored for specific math problems.
  • Now, natural language large language models have shown gold medal performance, indicating a leap in flexible reasoning.
INSIGHT

AI Matches Human Exam Duration

  • The AI models took the same exam time as humans, emphasizing genuine reasoning rather than instant answers.
  • No AI solved the hardest combinatorics question, so humans still lead in complex problem solving.
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