This is a cute article about Medellín's green policies. It's not the whole picture, but it does correctly celebrate the tree-planting and bicycle path initiatives in this region, which joined with a concerted move to HEV metro busses has helped a lot.

Unfortunately, there are always new challenges from city traffic, so there's no resting on laurels here. It's an ongoing struggle to keep temperatures and pollution levels down in a large urban sphere.

#CoSoGoodNews
https://reasonstobecheerful.world/green-corridors-medellin-colombia-urban-heat/