AI Brain Model Reveals How Fear Works in Real Life

Summary: Researchers have developed an AI-driven brain model that can track fear as it unfolds in real-world situations, offering a major shift from traditional lab-based approaches. Classic fear studies often…

Stress Levels Predict Cannabis Use

Summary: New research shows that rats with naturally higher baseline stress hormone levels are significantly more likely to self-administer cannabis vapor. Over several weeks, rats were allowed to nose-poke for…

Anti-Inflammatory Treatments Show Promise for Depression

Summary: A new analysis shows that anti-inflammatory medications may help reduce symptoms for a subset of people with depression who also have chronic, low-grade inflammation. By reviewing randomized controlled trials…

Positive Imagining Changes the Brain in Seconds

Summary: Vividly imagining a positive interaction with someone can increase how much you like them — and even alter how your brain stores information about that person. During imagined encounters,…

Reading Habits Predict Hidden Biases Toward Autism

Summary: A new study shows that the newspapers people read are strong predictors of their automatic, unconscious biases toward autism—even after accounting for age, education, political views, and personal experience.…

PTSD Linked to Accelerated Brain Aging

Summary: A new study using advanced deep-learning brain age estimation shows that World Trade Center responders with PTSD exhibit signs of accelerated brain aging. Using BrainAgeNeXt, a model trained on…

Warmth and Hugging Strengthen the Feeling of Being You

Summary: Changes in skin temperature play a key role in how strongly we experience our bodies as our own. Thermoception influences emotion, identity, and mental health by acting as a…

Growing Fear of Nature: Study Reveals Causes of Rising Biophobia

Summary: An increasing number of people experience fear, discomfort, or disgust toward nature—a phenomenon known as biophobia. The findings reveal that negative emotions form through both external factors such as…

Mental Illness Can Also Bring Strengths

Summary: Mental illness is typically defined by its challenges, but growing evidence shows it is also linked to surprising strengths. Certain psychological conditions are associated with enhanced creativity, social sensitivity,…

AI Is Changing the Way Humans Grieve, Remember, and Face Death

Summary: Generative artificial intelligence is quietly reshaping how humans process grief, remembrance, and mortality. Digital reconstructions of the deceased may offer comfort, but they also risk blurring the natural boundary…