This story was originally published by Grist with the headline Some of the world’s biggest cities are so polluted they’re ...

London has been crowned the overall best city in the world in the new ranking of more than 270 of the biggest cities on the planet. But we’re taking a closer look at the lovability part of ...

The researchers found that the large quantity of aerosol particles in the air of highly polluted cities reflect sunlight ... will be more vulnerable.” As countries develop economically, their ...