October 8, 2015
October 8, 2015 —
With their tiny forelimbs and long hindlimbs and feet, jerboas are oddly proportioned creatures that look something like a pint-size cross between a kangaroo and the common mouse. How these 33 species of desert-dwelling rodents from Northern Africa and Asia evolved their remarkable limbs over the past 50 million years from a five-toed, quadrupedal ancestor shared with the modern mouse to the three-toed bipedal jerboa is detailed in a paper published in this week’s issue of the journal Current Biology.
October 6, 2015
October 6, 2015 —
Four professors at UC San Diego will receive New Innovator Awards from the National Institutes of Health of approximately $2.2 million over the next five years to support their “unusually innovative research,” the NIH announced today.
September 11, 2015
September 11, 2015 —
A study conducted by biologists at UC San Diego has found that the Africanized honey bee—an aggressive hybrid of the European honey bee—is continuing to expand its range northward since its introduction into Southern California in 1994.
August 24, 2015
August 24, 2015 —
Black bears in Yosemite National Park that don’t seek out human foods subsist primarily on plants and nuts, according to a study conducted by biologists at UC San Diego who also found that ants and other sources of animal protein, such as mule deer, make up only a small fraction of the bears’ annual diet.
August 20, 2015
August 20, 2015 —
An international team of scientists headed by biologists at UC San Diego has discovered that an important class of stem cells known as human “induced pluripotent stem cells,” or iPSCs, which are derived from an individual’s own cells, can be differentiated into various types of functional cells with different fates of immune rejection.
July 22, 2015
July 22, 2015 —
Far from being selfish organisms whose sole purpose is to maximize their own reproduction, bacteria in large communities work for the greater good by resolving a social conflict among individuals to enhance the survival of their entire community.
June 29, 2015
June 29, 2015 —
Laboratories that test chemicals for neurological toxicity could reduce their use of laboratory mice and rats by replacing these animal models with tiny aquatic flatworms known as freshwater planarians, according to study by UC San Diego scientists.
June 22, 2015
June 22, 2015 —
Chemists and biologists at UC San Diego have succeeded in designing and synthesizing an artificial cell membrane capable of sustaining continual growth, just like a living cell.
June 22, 2015
June 22, 2015 —
Physicists at UC San Diego have developed a new way to control the transport of electrical currents through high-temperature superconductors—materials discovered nearly 30 years ago that lose all resistance to electricity at commercially attainable low temperatures.
June 11, 2015
June 11, 2015 —
Two biology professors at UC San Diego have been named Pew scholars in the biomedical sciences, an award given by the Pew Charitable Trusts this year to only 22 promising early-career researchers in the nation.