Spiteful behavior is ‘extreme’, according to study

Individuals with higher mortality risk—as judged by actuarial life insurance data—tend to care less about long-term consequences. They show more impulsivity and less future planning, consistent with evolutionary theories that link time horizon to environmental and internal health cues.

Scientists have found that belief polarization doesn’t always come from misinformation or social media bubbles. Instead, it often begins with a simple search. Our choice of words—and the algorithm’s response—can subtly seal us inside our own informational comfort zones.

A new study finds that voters are more motivated by radical political leaders than moderates, because supporting bold causes makes them feel personally significant—driving greater activism, sacrifice, and long-term engagement across elections in the United States and Poland.

Sugar relationships may be more about sexual attitudes than survival strategies. A new study shows people drawn to these arrangements tend to favor short-term mating, while early-life unpredictability plays only a small role—especially for men.

New research finds that while people often agree on what a tattoo says about someone’s personality, those judgments are usually wrong. The study reveals a consistent gap between how tattoos are perceived and the actual personalities of their wearers.

Despite common belief that couples must be alike, a review of 339 studies finds little evidence that actual similarity predicts lasting relationship satisfaction.

Frequent use of platforms like TikTok and YouTube Shorts is linked to disordered eating symptoms among teens, according to new research. The study found that body comparisons and dissatisfaction may help explain this troubling association—especially among girls.

Researchers have uncovered a link between narcissistic traits and attitudes toward war and peace.