Blue and Green: Most of the worlds major cities, from London to So Paulo, have warned that climate change presents a very real, physical risk to the businesses that operate within them, as part of a major new report.
In an urbanised age, cities play a vital role in the global economy. They generate more than 80% of global GDP and are home to more than half of the population a proportion set to rise significantly this century.
They are also often referred to as being on the frontline of climate change....