Desalination: How might the water from our oceans mitigate the water scarcity crisis?

The scorching hot summers of the last few years have highlighted the severe stress on water supplies in many parts of the world. From drained rivers to bone-dry soil, scorched, arid landscapes may soon become a permanent reality for many … Continue reading Desalination: How might the water from our oceans mitigate the water scarcity crisis?

Financing Green Public Transport in the Global South: Lessons from Bogota

In December 2000, the Bogota TransMilenio, a bus rapid transit system, began operation in the Colombian capital to replace the city’s disorganised and uncoordinated independent minibus networks. The brainchild of then mayor Enrique Peñalosa, the system cut travel times, improved … Continue reading Financing Green Public Transport in the Global South: Lessons from Bogota