Charles Darwin described competitive interactions as one factor of natural selection and evolution, and present-day biologists usually emphasize this tenant whenever explaining basic, evolutionary ...

Some animals are capable of cooperating with members of other species. An interdisciplinary team explores the cognitive underpinnings of such cross-species collaborations, opening up a new perspective ...

People stop their cars simply because a little light turns from green to red. They crowd onto buses, trains and planes with complete strangers, yet fights seldom break out. Large, strong men routinely ...

This chapter examines cooperation between China, Russia, Iran, and North Korea. 1 It asks several questions: How has cooperation evolved between China, Russia, Iran, North Korea, and other actors, ...

India–Israel relations are often discussed as diplomacy. But a clearer way to understand them is to look at measurable outcomes—what cooperation delivers to farmers, cities, startups, and security ...