Stone tools uncovered in Mongolia by an international team of archaeologists indicate that modern humans traveled across the Eurasian steppe about 45,000 years ago, according to a new University of California, Davis, study. The date is about 10,000 years earlier than archaeologists previously believed.
Boosting a single molecule in the brain can change “dispositional anxiety,” the tendency to perceive many situations as threatening, in nonhuman primates, researchers from UC Davis, and the University of Wisconsin-Madison have found. The molecule, neurotrophin-3, stimulates neurons to grow and make new connections. The finding provides hope for new strategies focused on intervening early in life to treat people at risk for anxiety disorders, depression and related substance abuse. Current treatments work for only a subset of people and often only partially relieve symptoms.
It is well known that men benefit reproductively from having multiple spouses, but the reasons why women might benefit from multiple marriages are not as clear. Women, as a result of pregnancy and lactation, can’t reproduce as fast as males. But new research by UC Davis challenges evolutionary-derived sexual stereotypes about men and women, finding that multiple spouses can be good for women too.
A UC Davis student is telling the stories of people who came to the United States as young, undocumented immigrants, and she’s doing it in one of the most prominent places imaginable: the razor wire-topped border wall in Tijuana.
From the history of black women chefs to a documentary film on dwarfism to African music in Brazil, the UC Davis Humanities Institute’s new faculty research fellows will pursue a wide range of topics this year. The fellowship promotes interdisciplinary collaboration among faculty, who will meet weekly to discuss their research and creative work.
While women have made great strides in entering the workforce, running companies and getting elected to Congress, there remains a persistent gender gap in attitudes about equality between men and women, suggests a UC Davis study. Although the last half of the 1900s saw much progress, the trajectory of attitudes about gender equality slowed in recent decades as men began to work longer hours and take on increased responsibilities to get ahead at work, nudging their wives into more traditional roles at home.
Sociology doctoral candidate Matthew Thompson has received a $25,000 grant from the National Collaborative on Gun Violence Research to complete his dissertation on police shootings. Thompson’s research focuses on how the organizational structure of police agencies and their use-of-force policies influence their rates of officer-involved shootings.
As she was nearing graduation, Angelika Joseph (B.A., psychology, history minor, ’19) took a contemporary architectural history class. It was the first art or art history course she’d ever taken. Her class research paper on the renovation of the San Francisco Museum of Modern Art won a Norma J. Lang Prize for Undergraduate Information Research from the UC Davis Library.
Winston Ko, a UC Davis physics professor emeritus and dean emeritus of mathematical and physical sciences in the College of Letters and Science, died unexpectedly Friday (July 26) while hiking with family members in the Big Sur area. He was 76.
This year's graduate fellows in the College of Letters and Science come from a wide range of majors and are using the fellowships to explore diverse topics. Graduate fellowships support students in humanities, arts, and cultural studies programs to engage in research or creative projects over the summer.