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News Archive - Kim McDonald

Researchers Develop New Way to Explore Mathematical Universe

May 9, 2016

An international group of mathematicians at UC San Diego and other institutions has produced a new kind of online resource to help discover uncharted mathematical worlds.

New Tool Allows Scientists to Visualize ‘Nanoscale’ Processes

May 3, 2016

Chemists at UC San Diego have developed a new tool that allows scientists for the first time to see, at the scale of five billionths of a meter, “nanoscale” mixing processes occurring in liquids.

How DNA Can Take on the Properties of Sand or Toothpaste

May 2, 2016

When does DNA behave like sand or toothpaste? When the genetic material is so densely packed within a virus, it can behave like grains of sand or toothpaste in a tube. That’s essentially what biophysicists at UC San Diego discovered when they began closely examining the physical properties of DNA jammed inside viruses.

‘Adaptive Protein Crystal’ Could Form New Kind of Protective Material

May 2, 2016

Chemists at UC San Diego have created an “adaptive protein crystal” with a counterintuitive and potentially useful property: When stretched in one direction, the material thickens in the perpendicular direction, rather than thinning as familiar materials do. And when squeezed in one dimension, it shrinks in the other rather than expanding, and gets denser in the process.

Three Earth-Sized Planets Found Orbiting a Tiny Nearby Star

May 2, 2016

An international team of astronomers composed of UC San Diego astrophysicists has discovered three Earth-sized planets orbiting near the “habitable zone” of an ultracool dwarf star, the first planets ever discovered around such a tiny and dim star.

Biologists Discover New Strategy to Treat Central Nervous System Injury

April 11, 2016

Neurobiologists at UC San Diego have discovered how signals that orchestrate the construction of the nervous system also influence recovery after traumatic injury. They also found that manipulating these signals can enhance the return of function.

Two UC San Diego Professors Named Fellows to Prestigious Math Society

April 1, 2016

Two professors at UC San Diego have been named 2016 Fellows of the Society of Industrial and Applied Mathematics “for their distinguished contributions to the disciplines of applied mathematics, computational science and related fields.”

Two UC San Diego Professors Named Fellows to Prestigious Math Society

April 1, 2016

Two professors at UC San Diego have been named 2016 Fellows of the Society of Industrial and Applied Mathematics “for their distinguished contributions to the disciplines of applied mathematics, computational science and related fields.”

Beach Replenishment May Have ‘Far Reaching’ Impacts on Ecosystems

March 29, 2016

UC San Diego biologists who examined the biological impact of replenishing eroded beaches with offshore sand found that such beach replenishment efforts could have long-term negative impacts on coastal ecosystems.

Biologists Discover Sophisticated “Alarm” Signals in Honey Bees

March 25, 2016

Biologists at UC San Diego and in China found that an Asian species of honey bee can produce different types of vibrational “stop signals” when attacked by giant Asian hornets.
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