Charlie Wood

  • Explore
    Article Lead Image

    Global Wave Discovery Ends 220-Year Search

    An 18th-century physicist first predicted the existence of a chorus of atmospheric waves that swoop around Earth. Scientists have finally found them.

  • Explore
    Article Lead Image

    Big Bounce Simulations Challenge the Big Bang

    Detailed computer simulations have found that a cosmic contraction can generate features of the universe that we observe today.

  • Explore
    Article Lead Image

    An Alternative to Dark Matter Passes Critical Test

    Modified gravity theories have never been able to describe the universe’s first light. A new formulation does.

  • Explore
    Article Lead Image

    Cosmic Rays May Explain Life’s Bias for Right-Handed DNA

    Cosmic rays may have given right-handed genetic helixes an evolutionary edge at the beginning of life’s history.

  • Explore
    Article Lead Image

    The Cartoon Picture of Magnets That Has Transformed Science

    One hundred years after it was proposed, the Ising model is used to understand everything from magnets to brains.

  • Explore
    Article Lead Image

    Growing Anomalies at the Large Hadron Collider Raise Hopes

    Recent measurements of particles called B mesons deviate from predictions. Alone, each oddity looks like a fluke, but their collective drift is more suggestive.

  • Explore
    Article Lead Image

    What Goes On in a Proton? Quark Math Still Conflicts With Experiments.

    Two ways of approximating the ultra-complicated math that governs quark particles have recently come into conflict, leaving physicists unsure what their decades-old theory predicts.

  • Explore
    Article Lead Image

    Why Do Matter Particles Come in Threes? A Physics Titan Weighs In.

    Three progressively heavier copies of each type of matter particle exist, and no one knows why. A paper by Steven Weinberg takes a stab at explaining the pattern.

  • Explore
    Article Lead Image

    Top Dark Matter Candidate Loses Ground to Tiniest Competitor

    Physicists have long searched for hypothesized dark matter particles called WIMPs. Now, focus may be shifting to the axion — an ultra-lightweight particle whose existence would solve two mysteries at once.

  • Explore
    Article Lead Image

    Do Brains Operate at a Tipping Point? New Clues and Complications

    New experimental results simultaneously advance and challenge the theory that the brain’s network of neurons balances on the knife-edge between two phases.