Unreliable Labels Still Bias Decisions

Summary: A cognitive psychology study examining how individuals evaluate source trustworthiness reveals that people struggle to discard uninformative data, even when its unreliability is explicitly stated. In multi-source decision-making experiments…

Why Some People Love Hugs While Others Hate Them

Summary: A massive psychological survey of over 15,000 UK adults published in PLOS One reveals that nearly 70% of people remember hugs primarily for their comfort, emotional support, and sense…

How Ego and Self-Image Change Brain Sync

Summary: A neuroimaging study led by Aalto University reveals that individuals with high levels of grandiose personality traits exhibit disrupted neural synchrony when observing others face social vulnerability. Utilizing functional…

Rethinking the Prisoner’s Dilemma: How Cooperation Wins

Summary: Researchers demonstrated that robust cooperation emerges spontaneously without requiring advanced cognition or elaborate social rules. By using evolutionary simulations and populations of artificial intelligence agents, the researchers proved that…

The Brain Prioritizes Spite Over Friendship

Summary: Researchers tracked brain activity patterns in participants before and after they watched multiple episodes of a narrative drama. Using Representational Similarity Analysis (RSA) on functional MRI (fMRI) data, the…

Reciprocal Generosity is Abandoned Inside Unequal Social Relationships

Summary: A new study has redefined the understanding of human cooperation, proving that keeping a mental ledger of favors is an anomaly reserved for equals rather than the default human…

Model Identifies the Exact Threshold for Optimal Ambition

Summary: A collaborative mathematical study reconciled conflicting pieces of cultural advice by mapping the exact parameters of human ambition. The research utilizes sequential search modeling to prove that optimal success…

Emoji-Based Test Screens Kids’ Social Skills

Summary: Researchers introduced a streamlined, emoji-based screening tool designed to objectively measure the social development of preschool children. The research establishes a rapid, 9-question digital diagnostic framework for early childhood…

Parent Disapproval Destroys Childhood Best Friendships

Summary: A new study has delivered the first empirical evidence regarding the efficacy of parent disapproval as a friendship disruptor. The research tracked the best friendships of 394 public-school students…

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,…