Study finds racial bias in traffic stops by Chicago police

Black drivers in Chicago are significantly more likely than white drivers to be stopped by police regardless of where the drivers live or are going, according to a new study led by a Cornell city planning expert that maps ...

Low-cost device can measure air pollution anywhere

Air pollution is a major public health problem: The World Health Organization has estimated that it leads to over 4 million premature deaths worldwide annually. Still, it is not always extensively measured. But now an MIT ...

Conspiracy theories on '15-minute cities' flourish

Urban planners are fending off abuse fuelled by conspiracy theories about their "15-minute city" regeneration projects which suspicious social media users claim are the road to "climate lockdowns".

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