Abstract: Air quality has been one of the problems of global changes in recent years. Therefore, taking the main urban districts of Chongqing as the research area, we analyzed the spatial-temporal ...

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A population boom around Mount Kilimanjaro, not climate change, is responsible for the rapid decline in biodiversity around ...

Historically underserved and socially vulnerable communities, including Black, Asian, and other minority populations, are ...

Family size around the world is dropping. That choice by couples is triggering a population shift that's sending shock waves ...