A 2026 pilot trial tested a classroom program for children's climate anxiety: art projects plus guided discussion were supposed to help students express climate emotions and build coping skills. The intervention did not work better than waitlist control, but it also did not make children more anxious. Research Highlights The intervention failed to separate: 46 …
A 36-person experiment found that 18 Hz infrasound raised salivary cortisol and negative mood appraisal even though participants did not detect the infrasound above chance (p = 0.241).1 The result is a controlled acute signal, not proof that every real-world low-frequency noise complaint is physiologically caused by infrasound. Research Highlights Cortisol rose with infrasound: Infrasound …
A human, mouse, and zebrafish study linked long-term chlorpyrifos exposure to Parkinson’s disease risk, with the strongest exposure-duration estimate reaching OR 2.74 for workplace proximity across the 1974-to-index-year window.1 The paper is stronger than a single epidemiology result because animal experiments pointed to dopaminergic neuron loss, microglial activation, pathological α-synuclein, and autophagy dysfunction. Research Highlights …
A 2026 randomized youth trial found that integrated exposure-based treatment reduced posttraumatic stress disorder symptoms more than supportive counseling, while substance-use changes were smaller and showed no clear treatment-specific advantage. Research Highlights COPE-A reduced PTSD more: youth receiving Concurrent Treatment of PTSD and Substance Use Disorders Using Prolonged Exposure – Adolescent version had a 17.00-point …
A 2026 iScience study found that both humans and rats could report whether their own 2-second timing responses were small-error or large-error trials, but rats were more accurate on test choices: human accuracy was 55%-57%, rat accuracy was 65%-67%, and the species gap remained significant before task-variable matching.1 Research Highlights Both species monitored timing errors: …
Dreams transform waking life rather than replaying it directly. In a 2026 Communications Psychology study of 3,366 reports, dreams were more visual, spatial, social, and bizarre than waking reports, while attitude toward dreaming, mind-wandering tendency, sleep quality, and COVID lockdown stress each left measurable fingerprints on dream content.1 Research Highlights Dreams were not random word …
The structural determinants of mental health get less air time than individual treatments, but a 2025 CDC analysis of 3,121 US counties from Bolduc et al. shows just how much county-level economics moves population mental health: a model built from 11 economic variables explains roughly 70% of the variation in adult poor-mental-health prevalence across the …