Trees and Green Roofs Can Help Reduce the Urban Heat Island Effect

A house with a sod roof.

Air pollution experts from the University of Surrey have found that green infrastructure (GI), such as trees, can help reduce temperatures in many of Europe's cities and towns. (Image: Peggychoucair via Pixabay)

One of the Biggest Rooftop Farms Found in Paris

Paris rooftop farm.

The rooftop farm in Paris is one of the biggest in the world. (Image: Screenshot via YouTube)