Forbidden atomic transitions: Controlling matter 1,000 times more precisely using high-resolution spectroscopy
A new twist on an old tool lets scientists use light to study and control matter with 1,000 times better resolution and precision than previously possible. Physicists have demonstrated "ponderomotive spectroscopy," which allows researchers to peer more deeply into the structure of atoms and direct their behavior at a much finer scale. The new technique could have applications in quantum computing.
You might resemble or act more like your mother, but a novel research study reveals that mammals are genetically more like their dads. Specifically, the research shows that although we inherit equal amounts of genetic mutations from our parents -- the mutations that make us who we are and not some other person -- we actually 'use' more of the DNA that we inherit from our dads.
Researchers describe how postmortem brain slices can be 'read' to determine how a rat was trained to behave in response to specific sounds, a new article suggests. The work provides one of the first examples of how specific changes in the activity of individual neurons encode particular acts of learning and memory in the brain.