Author: Martin J. Clemens

  • As artificial intelligence grows more capable, the greatest danger may not be a machine that refuses to obey us, but one that obeys us too well. From Grey Goo to rogue AI agents, the human problem in the machine may…

    The Human Problem in the Machine
  • As Norway’s ancient mountain ice melts, archaeologists are recovering remarkably preserved arrows lost by hunters thousands of years ago—offering a rare glimpse into Stone Age technology and the people who used it.

    Trove of Stone Age Arrows Found in Norway
  • In the early nineteenth century, something strange was reportedly happening inside a sealed burial vault in Barbados. Heavy lead-lined coffins were being found scattered about the crypt—but whether they actually moved may be only the beginning of the mystery.

    The Moving Coffins of Barbados
  • In twelfth-century Suffolk, two children with green skin appeared speaking an unknown language and claiming to come from a land without sunlight. What lies behind the strange story of the Green Children of Woolpit?

    The Green Children of Woolpit
  • For centuries, Japan’s Heikegani crabs have seemed to bear the angry faces of fallen samurai on their shells. Carl Sagan helped popularize an evolutionary explanation for their strange appearance—but the real answer may lie not in the crabs, but in…

    The Heikegani Crabs and the Problem of Pareidolia
  • In 1974, humanity sent a message toward the stars. But transmitting a signal is the easy part. How do you communicate with another intelligence when you may share no language, culture, senses, or even way of understanding the world?

    The Problem of Talking to an Alien
  • For nearly two thousand years, the carbonized scrolls of Herculaneum have remained tantalizingly unreadable. Now, X-rays, virtual unwrapping, and machine learning are beginning to reveal what lies inside—offering us a rare opportunity to recover knowledge thought lost to antiquity.

    Reading The Herculaneum Scrolls of Antiquity
  • In the autumn of 1944, residents of a small Illinois city reported a mysterious prowler creeping through the night and pumping a strange gas into their homes. Victims described sickly sweet odours, nausea, coughing, and even temporary paralysis. The culprit…

    The Mad Gasser of Mattoon
  • If every part of something is replaced, is it still the same thing? The Ship of Theseus has puzzled philosophers for centuries, but the question becomes considerably stranger when we stop talking about ships and start talking about ourselves. What,…

    The Problem of Being You
  • In 1873, a shoemaker named James Worson supposedly vanished into thin air before three witnesses. The story has been repeated as fact for more than a century—but following its history leads not to Victorian police records or newspaper reports, but…

    When Fiction Becomes Fact: The Strange Case of James Worson