2+ hour, 38+ min ago  (326+ words) The developing brains of boys and girls light up differently when shown a face 4:00 PM CDT on July 14, 2026 Humans are social animals, so seeing a fellow human face triggers a cascade of activity in our brains. Information about the age,…...

4+ week, 1+ day ago  (493+ words) A new view of the prisoner’s dilemma 9:00 AM CDT on June 16, 2026 Is it better to cooperate or to cheat? The prisoner’s dilemma has long been used to understand everything from the behavior of competing microbes in a petri dish to…...

2+ mon, 2+ week ago  (262+ words) It’s a question of motivation 3:01 PM CDT on April 27, 2026 Over a five-year period, researchers monitored payments to a ​​microfinance institution in Sierra Leone, tracking more than 47,000 transactions made by 7,108 borrowers. Under the joint liability lending system, individual debtors must contribute…...