Physics

  1. Quantum Physics

    Quantum cryptography could shed test for hackers

    An added protection of a proposed quantum cryptography method makes eavesdropping nearly impossible.

    By
  2. Physics

    ‘The Sound Book’ explores echoes, bad acoustics and more

    Acoustic engineer Trevor Cox provides an international tour of aural amazements.

    By
  3. Particle Physics

    Proposed experiment would create matter from light

    Photon collider would convert light into electrons and positrons.

    By
  4. Materials Science

    Recyclable superplastics made with old chemistry

    A new durable plastic and a self-healing gel are the first high-performance polymers that are easily recycled.

    By
  5. Quantum Physics

    Next-gen quantum teleportation in just 2 photons

    Researchers teleport quantum information between two photons instead of the standard three.

    By
  6. Physics

    Gravity’s Ghost and Big Dog

    Sociologist Harry Collins chronicles the occasionally heated (and often arcane) debates among scientists studying gravitational waves.

    By
  7. Chemistry

    Element 117 earns spot on periodic table

    Atoms jam-packed with 117 protons have been produced at a particle collider in Germany, confirming the discovery of a new element.

    By
  8. Physics

    Exciton

    Getting excited can kick a person’s energy to a higher level. At the nanoscale, strange almost-particles called excitons do the same trick.

    By
  9. Chemistry

    Color-changing polymer maps fingerprints

    Tiny beads of sweat may offer new way to identify people’s fingerprints.

    By
  10. Materials Science

    How fractals jam glassy materials

    Understanding the intricate energy landscape of glasses could help to explain what happens when glassy materials are deformed or when coffee beans in a container jam.

    By
  11. Quantum Physics

    Major step taken toward error-free computing

    Physicists have achieved nearly perfect control over a bit of quantum information, bringing them a step closer to error-free computation.

    By
  12. Materials Science

    Blender whips up graphene

    Easy recipe makes large quantities of graphene using kitchen blender.

    By