AI Uncovers Hidden Stress Damage in the Body

Summary: Researchers developed an AI tool that detects chronic stress by measuring adrenal gland volume on routine chest CT scans. This biomarker aligns with cortisol levels, stress questionnaires, and future…

Thought Begins Before We’re Born

Summary: New research using human brain organoids shows that early neural activity follows structured, time-based patterns long before sensory experience begins. These findings suggest the human brain comes preconfigured with…

Genetics Point to a New Type of Suicide Risk

Summary: New research shows that many people who die by suicide without prior suicidal thoughts or behaviors are not simply “missed cases”—they may have an entirely different underlying risk profile.…

What Triggers Tantrums? Sensory Overload May Be To Blame

Summary: New research reveals a distinct brain activity signature in children who become overwhelmed by sensory input such as noise, touch, or bright lights. Using functional MRI, scientists found that…

Thrill Fatigue: How Dopamine Devalues Repeated Rewards

Summary: New research shows that the same dopamine receptor mechanism responsible for drug addiction also governs the natural decline in motivation when we repeat rewarding behaviors. By studying male fruit…

Unexpected Superhero Cameos Make People Kinder

Summary: A new behavioral study demonstrates that sudden, unexpected events can significantly increase altruistic behavior in everyday environments. When a person dressed as Batman appeared on a Milan subway, passengers…

Shocking Disparities: Women Face Higher Risk of ECT

Summary: A large international survey of 858 electroconvulsive therapy recipients found that women are twice as likely as men to receive ECT and experience more adverse effects. Women reported higher…

Maternal Stress Speeds Up Baby Teething

Summary: New research shows that infants whose mothers had higher cortisol levels during late pregnancy experience significantly earlier eruption of primary teeth. Babies of mothers with the highest cortisol levels…

Genetic Roots of Depression Reveal Strong Suicide Risk Signals

Summary: New research shows that depression beginning before age 25 has a much stronger hereditary component than depression that emerges later in life. By analyzing genetic data from over 150,000…

Why Sharing Good Deeds Feels Bad

Summary: New research shows that people often feel worse when telling others about their good deeds than when keeping them private or discussing personal achievements. Across five studies, participants predicted…