Link: https://www.nature.com/articles/s41598-026-40082-9 :Cat-PS

Do you prefer a heavy Cabernet or a light Pinot Grigio? Your answer might depend on your psychological makeup. New research utilizing AI analysis suggests your personality traits drive preferences for alcohol strength in wine.

Link: https://www.nature.com/articles/s44159-026-00538-1 :Cat-PS

Researchers found that cognitive flexibility—the ability to switch perspectives—partially explains why satisfied couples view marriage positively. The study surveyed 436 young adults to map this psychological pathway.

Link: https://www.nature.com/articles/s44400-026-00061-3 :Cat-PS

A new study suggests sex hormones influence personality. Research published in Comprehensive Psychoneuroendocrinology found that gender-affirming hormone therapy moves personality traits in transgender individuals toward patterns typical of their identified gender.

IntroductionFollowing the uses and gratifications theoretical framework, the objectives of the present study were to employ a person-centered approach to identify patterns of digital media use based on motivations, activities, and content, and to examine the role of personality traits in differentia

A new study suggests that single adults experience greater well-being when their basic psychological needs are met. The findings indicate that autonomy, secure attachment, and viewing singlehood as a choice are key predictors of satisfaction.

Link: https://www.nature.com/articles/s41598-026-39808-6 :Cat-PS

Researchers investigating the roots of infidelity found that a personality trait known as sociosexuality plays a critical mediating role in how unhappy men process the temptation to cheat on their partners.