Green corridors helping cool Medellín
Medellín in Colombia was experiencing a severe urban heat island effect. Now, new green growth is bringing temperatures down dramatically.
top of page
Oct 25, 2023
Petrol leaf blowers are on the nose
As restrictions on petrol-driven leaf-blowers spread across the US, neighbourhoods are getting quieter — and cleaner.
May 24, 2023
Making clean electricity out of thin air
Engineers have found that almost any material can be turned into a device that continuously harvests electricity from humidity in the air.
May 6, 2023
Low-emission zones improving air quality
Low-emission zones in big cities such as London reduce air pollution, especially for poorer communities.
bottom of page