Cities worldwide face a growing challenge that affects millions of residents daily. Urban areas globally have become home to over half of the world's population, leading to the intensification of the ...

Hundreds of urban areas in the U.S. are becoming rural, but it’s not because people are leaving. It’s just that the U.S. Census Bureau is changing its definition of an urban area. Under the new ...

This chart shows the average density of urban areas of populations of 500,000+ people, by country (in population per square ...

The skyline of downtown is shrouded after a winter storm swept over the country packing snow combined with Arctic cold, which created chaos for people trying to reach their destinations before the ...

A study conducted at the University of São Paulo (USP) by researchers from the Nucleus of Analysis and Synthesis of ...

The deadly heat waves in back-to-back summers have left people throughout the U.S. and Europe desperate for relief. It's urban centers that have felt the intense temperatures the most — and where ...

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Two wildfires still burning in Los Angeles have torched more urban area than any other fire in the state since at least the mid-1980s, an Associated Press analysis shows. The Eaton and Palisades fires ...