China's Lunar New Year exodus cools major cities, study shows

During the week-long Chinese New Year, also known as the Lunar New Year, work is suspended, businesses close and nearly 300 million people leave cities to join their families in rural areas for traditional gatherings. The ...

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.

Cities are making mammals bigger

A new study shows urbanization is causing many mammal species to grow bigger, possibly because of readily available food in places packed with people.

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