News

  1. Materials Science

    Microscopic glass ribbons provide molecular labels

    A new type of barcode too small to see with the naked eye holds promise for biomedical research, law enforcement, and everyday life.

    By
  2. Sleepy brains make memorable waves

    Precisely timed electrical discharges in two parts of the brains of sleeping rodents offer clues to how slumber may foster memories of recently learned material.

    By
  3. Earth

    Dust devils produce magnetic fields

    Scientists who chase dust devils report that the tiny twisters can produce a small magnetic field that changes magnitude between 3 and 30 times per second.

    By
  4. Health & Medicine

    Stress-prone? Altering the diet may help

    Tailoring a diet to fuel the brain with the precursor of a mood-enhancing chemical may help vulnerable individuals cope with stress.