Combined perceptions of the risk and availability of cannabis influence the risk of cannabis use more than perceived risk and perceived availability alone, according to a new study. Researchers ...

Saudi behavior over the past weeks is best understood as coercive boundary‑setting: the calibrated use of limited but visible ...

Times of crises often call for strong and rapid action, but in polarized societies, strong top-down policies can backfire. Scientists present a conceptual model of how these dynamics could play out in ...