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TL;DR: A 2026 Communications Biology transcriptomic analysis identified three molecular subtypes of autism spectrum disorder, each linked to a distinct phenotypic profile and biological pathway pattern. Key Findings Three molecular subtypes emerged from transc…
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TL;DR: A 2025 Molecular Psychiatry study of more than 36,000 people found that higher autism polygenic risk was associated with lower MRI-derived neurite density, a measure of neural-fiber packing, across cortex and white matter in both children and adults. Ke…
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TL;DR: A 2026 rat study in Psychopharmacology found that THC exposure during late adolescence left adult animals with elevated anxiety-like behavior and impaired object-recognition and spatial-memory performance after a drug-free recovery period. Key Findings…
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TL;DR: A 2025 study in European Journal of Neuroscience found that slow breathing sharpened fearful-face perception during inhalation but weakened it during exhalation, with magnetoencephalography showing brain-timing changes before the face appeared. Key Find…
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TL;DR: A 2026 meta-analysis in Psychological Medicine found postpartum depression (PPD) brain-activity differences across default-mode, limbic, and sensorimotor regions, with spatial overlap in serotonin, dopamine, and vesicular acetylcholine transporter maps.…
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TL;DR: Across 4,000+ people, the relationship between brain activity and cognitive control flipped direction depending on whether researchers compared people to each other or tracked the same person over time. The finding is called nonergodicity — and it means…
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TL;DR: A 2026 review in BMC Psychiatry found 441 primary MRI and electroencephalogram (EEG), a scalp recording of brain electrical activity, mental-health biomarker studies, but most were small, cross-sectional, and concentrated in depression, making routine c…
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TL;DR: A 2026 randomized-trial preprint in medRxiv reported that 10 minutes of daily digital meditation reduced anxiety and mind wandering, with the largest gains in people who started with higher symptom burden. Key Findings Ten daily minutes reduced anxiety:…
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TL;DR: A county-level 2026 study in PLOS One found that warmer monthly temperatures in the United States from 2013 to 2024 were associated with higher police-violence death rates, with projected additional deaths by 2050 under high-emissions climate scenarios.…
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TL;DR: A 2025 systematic review in Translational Psychiatry found that substance use disorder was associated with recurring resting-state functional MRI (rs-fMRI), a scan of spontaneous brain-network communication, abnormalities in reward and self-control circ…
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