The Psychology Behind Why Some People Give More Than Others

Summary: A new analysis of over 90,000 participants shows that personality traits influence how people engage in volunteering and charitable giving. Researchers found that extraverts are more likely to volunteer,…

Early Maternal Affection Shapes Key Personality Traits for Life

Summary: Affectionate mothering in early childhood may play a lasting role in shaping personality traits that influence educational, professional, and health outcomes. A study of over 2,200 identical twins found…

Dark Personality Traits in Politicians Fuel Political Polarization

Summary: New research reveals that politicians with narcissistic, psychopathic, or Machiavellian traits significantly increase affective polarization among voters. When citizens identify ideologically with such leaders, they become more hostile toward…

Mapping the Link Between Personality and Cognitive Decline

Summary: A new study has identified three psychological profiles that influence brain health, cognitive decline, and dementia risk in aging adults. Profiles with high protective traits, like purpose and openness,…

The Personality Gap Between Singles and the Partnered

Summary: Lifelong singles score lower on life satisfaction and show distinct personality traits compared to those in long-term relationships. Using data from 77,000 Europeans aged 50+, researchers observed that lifelong…

Twin Dynamics: How Developmental Differences Shape Dominance Roles

Summary: A new study reveals that developmental differences strongly influence dominance roles in twin relationships, with typically developing twins perceived as dominant over their nontypically developing siblings. This dominance imbalance…

Personality Traits Linked to Physical Activity and Sedentary Patterns

Summary: A new study reveals that personality traits influence both physical activity and sedentary behavior patterns. People with resilient personalities, marked by high conscientiousness and extraversion, tend to engage in…

Neuroticism Alters How Personality Affects Self-Control

Summary: Personality traits like conscientiousness and extraversion are linked to higher self-control, while neuroticism can weaken this effect, especially in specific types of self-control like resisting temptation or initiating proactive…

Study Shows Narcissism Declines with Age

Summary: A study reveals that narcissism decreases from childhood to older adulthood, though individual differences remain stable over time. People who are more narcissistic as children tend to stay that…

Personality Politics: What Makes a Successful Politician?

Summary: A new study identifies humor, charm, and courage as crucial traits for successful politicians. Researchers found that aspiring politicians embark on challenging careers driven by a mix of ambition,…