290 million new city dwellers benefit China's climate balance

Contrary to popular belief, China's massive emigration from rural areas to cities has been shown to have a positive effect on China's carbon stocks. Urbanization can even play a role in attaining climate neutrality. This ...

Fiber-optic cables can produce high-resolution underground maps

How much the ground moves during an earthquake strongly depends on properties of rock and soil just beneath Earth's surface. Modeling studies suggest that ground shaking is amplified in sedimentary basins, on which populated ...

Pandemic takes heat off urban warming

Urban warming results from cities creating and capturing heat. Now, new international research involving Western University is shedding light on how much of that is directly related to human activity.

Remote sensing technology reduces urban air pollution

Cities that adopt roadside emissions sensors to detect high polluting vehicles, together with an enforcement program to inspect and repair these vehicles, could significantly improve urban air quality, new research shows.

A nudge to resume economic activity

In these pandemic-affected times, concern about COVID-19 can make it hard to know when to take part in "normal," prepandemic activities. That may be especially true this winter, with the Omicron virus variant spreading and ...

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