T Cells Found Living in Healthy Brains

Summary: Contrary to long-standing beliefs, T cells—key immune cells—have been discovered in the healthy brains of both mice and humans. These cells, previously thought to only enter the brain during…

Kindness Sparks Cooperation by Boosting Social Connectedness

Summary: New research reveals that everyday niceness, like warm tones, smiles, and active listening, can significantly improve teamwork and increase willingness to cooperate. These small acts foster a sense of social…

How Personality Shapes Emotional Intimacy

Summary: While neuroticism is strongly associated with lower relationship satisfaction, the behavioral mechanisms driving this link have remained unclear. In a week-long daily diary study involving 246 participants, researchers identified…

Why Some Individuals Adapt to Fear Faster Than Others

Summary: A new study has uncovered the brain circuits responsible for individual differences in how animals adapt to repeated visual threats. Using advanced neural recording and manipulation tools, researchers identified…

Study Ties Racial Inequality to Psychosis in Young Adults

Summary: A new study finds that racial inequality and police violence may significantly contribute to higher rates of psychotic episodes in low-income young adults of color. While individual factors like…

Emotions Echo: Brainwide Timing Patterns Reveal Roots of Feeling

Summary: Emotions help guide our behavior, but when they persist too long or arrive at the wrong time, they can cause serious mental health issues. In a landmark study, researchers…

Singing to Infants Boosts Mood and Bonding

Summary: A new randomized study found that when parents sing more frequently to their infants, both babies and caregivers experience measurable improvements in mood and wellbeing. The study involved 110…

LLMs Mimics Human Cognitive Dissonance

Summary: A new study reveals that GPT-4o, a leading large language model, displays behavior resembling cognitive dissonance—a core human psychological trait. When asked to write essays either supporting or opposing…

Nitrous Oxide Unlocks Blood-Brain Barrier for Safer Gene Delivery

Summary: Researchers have discovered that nitrous oxide can safely enhance the delivery of gene therapy to the brain by making the blood-brain barrier (BBB) more permeable when paired with focused…

Boredom Is Good for You: Why Embracing It Calms the Brain

Summary: Boredom, often seen as a negative state to avoid, may actually serve an important role in emotional regulation and brain health. When we’re bored, the brain shifts away from…