Column

  1. Math

    Explanations for time’s arrow keep marching on

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  2. Computing

    When trolls come out from under their bridges, it’s bad news for scientific discourse

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  3. Planetary Science

    When an asteroid heads for Earth, it’s time to reconsider those doomsday plans

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  4. Math

    Real-life Maxwell’s demon adds fuel to debate about status of the second law

    Fight Club had its First Rule (don’t talk about Fight Club). The Transporter enforces Rule Number 1 (never change the deal). And NCIS Special Agent Leroy Jethro Gibbs observes Rule 1 (never mix the suspects together in the same room). Physics has the second law of thermodynamics. It’s weird when you think about it. Movies […]

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  5. Math

    A mathematician puts Fermat’s Last Theorem on an axiomatic diet

    Fermat’s Last Theorem is so simple to state, but so hard to prove. Though the 350-year-old claim is a straightforward one about integers, the proof that University of Oxford mathematician Andrew Wiles finally created for it nearly two decades ago required almost unimaginably complex theoretical machinery. The proof was a dazzling demonstration of that machinery’s […]

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  6. Math

    Poll of quantum physicists shows agreement, disagreement and something in between

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  7. Science & Society

    In Hollywood, buzz beats star power when it comes to predicting box office take

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  8. Health & Medicine

    A new generation of antidepressants could help patients feel better faster

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  9. Math

    Rules for computing classical probabilities might depend on quantum randomness

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  10. Earth

    Italian earthquake verdict exposes rifts between science and society

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  11. Math

    Devil is in the details of a new Medicare plan to buy medical supplies

    Math Trek.

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  12. Math

    Maybe there’s a way to find out if reality is a computer simulation

    Randomness.

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