nanoscale

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  World's oldest work of art found in a hidden Indonesian valley

  January 15, 2021 | 12:05pm

  Archaeologists discover a cave painting of a wild pig that is now the world's oldest dated work of representational art.
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  How do we become self-aware? Avicenna might have the answer

  January 15, 2021 | 12:05pm

  Philosophers of the Islamic world enjoyed thought experiments.