The reason why so many tree species can coexist in species-rich forests has long been a subject of debate in ecology. This question is key to understanding the mechanisms governing the dynamics and ...

A research team from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences has systematically mapped and analyzed the cultural landscape of historical folk fortresses ...

Findings could help inform efforts to boost safety and keep the public accurately informed A spatial analysis of crime in Chicago suggests that certain environmental and socioeconomic factors, such as ...