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2695 results

Three reasons why DeepSeek’s new model matters

On Friday, Chinese AI firm DeepSeek released a preview of V4, its long-awaited new flagship model. Notably, the model can process much longer prompts than its last generation, thanks to a new design that helps it handle large amounts of…

Tags: Academic research, Cognitive focus and executive control, Government / public service, Substance abuse, United States

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Odor-specific olfactory stimulation is associated with selective transcriptional changes and partial improvement of stress-evoked bladder overactivity in mice

Chronic psychological stress is known to induce functional and molecular alterations in central circuits regulating micturition. Here, we investigated whether odor-specific olfactory stimulation modulates stress-associated bladder dysfunction and related brain transcriptional responses. Female C57BL/6J mice were subjected to repeated water…

Tags: Fear and threat response, Genomics

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Vagus nerve stimulation as an anti-inflammatory therapy for maternal immune activation-induced alterations in offspring microglia and neurodevelopment

Autism spectrum disorder (ASD) is a common neurodevelopmental disorder caused by a combination of genetic and environmental factors. With the increasing prevalence of ASD diagnosis, it is crucial to understand the mechanisms behind preventable causes, such as prenatal infections, and…

Tags: Autism, Mental health, Mood and emotional regulation

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Toward an NGF-based therapy for Rett syndrome

Rett syndrome (RTT) is a severe neurodevelopmental disorder primarily caused by mutations in the MECP2 gene. Although recent therapeutic advances, such as the approval of Trofinetide, offer partial relief, no comprehensive curative treatment is currently available. Among the emerging strategies,…

Tags: Cognitive focus and executive control, Mental health

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Impact of extremely low frequency electromagnetic fields exposure on sleep quality and mental health in a Tunisian power plant: a cross-sectional study

IntroductionExtremely low-frequency electromagnetic fields (ELF-EMFs) are ubiquitous in our daily life. They may have an impact not only on physical health but also on mental health.ObjectivesTo assess the impact of occupational exposure to the ELF-EMFs on sleep quality, depression, anxiety…

Tags: Academic research, Anxiety, Depression, France, Mental health, Mood and emotional regulation, Sleep and arousal regulation

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Associations of psychological distress, gaming motives and internet gaming disorder in adolescents: a network analysis

Background and objectiveThe rapid popularization of the Internet among Chinese adolescents has resulted in the emergence of a public major concern known as Internet Gaming Disorder (IGD). As demonstrated by previous studies, an association has been demonstrated among emotional distress,…

Tags: Academic research, Anxiety, Depression, Mood and emotional regulation, Reality testing and perceptual stability

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Mental health in the time of polycrisis: geopolitical determinants and modern psychiatry

Psychiatry is increasingly being practised in environments affected by geopolitical instabilities, including economic fragmentation, democratic backsliding, and widening inequities. The confluence of these phenomena contributes to what has been described as a contemporary polycrisis, encompassing synchronous disruptions that reinforce one…

Tags: Academic research, Mental health

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Adult attachment and intimate relationship satisfaction among university students: the chain mediating roles of appreciation and sense of giving

BackgroundSatisfying intimate relationships are fundamental to young adults’ psychological well-being. Although adult attachment theory provides a robust framework for understanding relationship quality, the mechanisms linking higher attachment anxiety and avoidance to lower relationship satisfaction remain underexplored. This study tested a…

Tags: Academic research, Anxiety, Fear and threat response, Social and attachment drive

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Cross-reactive anti-prophage antibodies and bacterial heteroresistance implicated in phage therapeutic failure

Nature Medicine, Published online: 24 April 2026; doi:10.1038/s41591-026-04301-0A 22-year-old patient with cystic fibrosis and chronic, drug-resistant Bordetella bronchialis infection received compassionate-use phage therapy. Serum samples revealed that pre-existing antiphage immunity existed before treatment, indicating that future studies must evaluate antiphage…

Tags: Medication

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The Download: supercharged scams and studying AI healthcare

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. We’re in a new era of AI-driven scams When ChatGPT was released in late 2022, it…

Tags: Biotech, Cognitive focus and executive control, Norway, United States

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Health-care AI is here. We don’t know if it actually helps patients.

I don’t need to tell you that AI is everywhere. Or that it is being used, increasingly, in hospitals. Doctors are using AI to help them with notetaking. AI-based tools are trawling through patient records, flagging people who may require certain…

Tags: Academic research, Biotech, Canada, Cognitive focus and executive control, United States

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