Society
Four-fifths of the world's population now live in urban areas
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cities
Environment
Major US cities like New York and Seattle are sinking at a rapid rate
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Environment
Artificial light pollution could fuel growth of toxic algal blooms
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Environment
In the city, anyone can be a naturalist-explorer
Comment
Environment
Most cities are rainier than their surroundings due to heat and smog
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Life
Wild bees have found a surprising place to nest in cities
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Environment
Streetlights may make tree leaves tough and hard for insects to eat
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Environment
Green belts around cities help keep them cool
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Environment
Mobile weather labs map toll of extreme heat in scorching US cities
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Environment
Self-cooling artificial grass could help cities handle extreme weather
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Environment
Overheated trees are contributing to urban air pollution
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Comment
Small Spaces in the City review: Can we thrive in a smaller future?
Culture
