UC Berkeley analysis finds steep increase of self-harm among California girls, multiracial youth
Peer-Reviewed Publication
Updates every hour. Last Updated: 14-Jul-2025 17:11 ET (14-Jul-2025 21:11 GMT/UTC)
Overall self-harm rate among young people in California more than doubled, from 191 to 453 per 100,000 person-years — a public health metric used to track the incidence of disease or other life events. Researchers also found that nearly 73% of adolescents with treated self-harm injuries in California were girls.
White girls between 15 and 19 years old had the highest rate of self-harm in 2005 and have seen rates steadily increase since then. But multiracial adolescents have seen an increase of approximately 75% in self-harm rates since 2016. By 2021, self-harm rates were highest among multiracial teen girls, followed by those who are white.
A groundbreaking study from East China Normal University has leveraged AI to analyze classroom teaching patterns across China, revealing that teacher-centered instruction still dominates. This research utilizes a sophisticated AI-powered classroom intelligent analysis system to assess 1,008 recorded Chinese language classes spanning nine grade levels. Usage of AI enables effective systematic analysis of large volumes of classroom data, reducing time and human intervention.
Conservative people in America appear to distrust science more broadly than previously thought. Not only do they distrust science that does not correspond to their worldview. Compared to liberal Americans, their trust is also lower in fields that contribute to economic growth and productivity. Short interventions aimed at strengthening trust have little effect. This is apparent from new research by social psychologists at the University of Amsterdam, which has now been published in Nature Human Behaviour.
A simple method of brain stimulation has been shown to change how people make decisions. These were the findings of a new study by the Martin Luther University Halle-Wittenberg (MLU), which was published in the "Journal of Cognitive Neuroscience". The investigation used transcranial direct current stimulation, which is an established method in research and therapy.
UOB and the Wee Foundation have pledged a combined gift of S$110 million to Nanyang Technological University, Singapore (NTU Singapore). With government matching, the gift will create an endowment of up to S$275 million to advance the university’s strategic priorities.