UK supermarket shelves have been left bare of fresh produce in recent weeks – growing more fruit and veg in cities could reduce the severity of future shortages.

With the help of thousands of citizen scientists, a new study measured exactly how much brighter night skies are getting every year.

The Los Angeles area has over 20,000 active, idle or abandoned oil wells. The city and county have voted to ban new ones after studies showed health problems in residents living nearby.

A longtime critic of Atlanta’s BeltLine explains how the popular network of parks has increased inequality in the city and driven out lower-income residents.

From building planning to heritage restoration and advance surveillance, drones are set to change the face of our cities – here’s how.

Where does your city rank?

Noise pollution is a serious problem, and cars make a lot of it. But roads are also a factor.

Artificial light is upending trees’ ability to use the natural day-night cycle as a signal of seasonal change.

Stemming the water crisis in the western US will require cities and rural areas to work together to make water use on farms – the largest source of demand – more efficient.

A new study finds congestion charging and creating car-free streets and separated bike lanes have been most effective at reducing car use in European cities.