Physics

  1. Materials Science

    Infection, kill thyself

    Scientists devise wound dressings that trick bacteria into suicide.

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  2. Physics

    Lasing Beyond Light

    Laser physicists have set their sights on new types of waves — manufacturing beams of sound, creating plasma swells and looking for ripples in spacetime.

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  3. Physics

    Inventing the Light Fantastic

    The history of the laser: An idea that began with Albert Einstein inspired a race to create a special beam of light that has since infiltrated numerous aspects of everyday life.

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  4. Physics

    Laser pioneer reflects on making Einstein’s idea real

    Science News reporter Ron Cowen's Q&A with Nobel laureate and laser-technology pioneer Charles Townes.

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  5. Materials Science

    Physicists untangle the geometry of rope

    Equations explain why winding fibers together does the job, no matter what they’re made of.

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  6. Physics

    The backstory behind a new element

    Science News contributing editor Alexandra Witze describes what it took to synthesize ununseptium, element number 117.

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  7. Physics

    Colliding dust grains charge each other up

    Physicists propose a way that cloud particles can electrify themselves.

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  8. Life

    Fruit flies turn on autopilot

    High-speed video reveals the aerodynamics behind the insects’ maneuverability.

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  9. Chemistry

    Superheavy element 117 makes debut

    An international team of researchers fill a gap in the periodic table, and lay another stepping stone along the path to the “island of stability.”

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  10. Physics

    LHC revs up

    The world’s most powerful atom smasher achieves its most energetic collisions yet.

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  11. Physics

    Bar codes could be next to check out

    New radio frequency tags would use nanotechnology to identify and track products.

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  12. Chemistry

    Building a cheaper catalyst

    Using perovskite instead of platinum in catalytic converters could shave many hundreds of dollars off the cost of a diesel car.

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