Human beings are coming up with all sorts of ingenious ways to walk gently on planet Earth.
Transportation
Listen, Read, WatchThe city of Curitiba, in southern Brazil, is famous for innovation and rational development. It was one of the first cities to market itself as “green” in a 1980s advertising campaign. And it is.
Dar es Salaam … City of Peace on Tanzania’s Indian Ocean coast. Driving a car into, out of or around the city, or commuting in one of the Tanzanian capital’s jam-packed dala-dalas, is anything but a peaceful enterprise.
Human beings are deeply dependent on motorized machines to move themselves around. Trillions of these things now choke a vast and growing network of so-called “roads,” getting into deadly accidents and polluting the planet’s atmosphere.
In the Tanzanian capital of Dar Es Salaam, a metropolis known for its astonishing traffic jams, urban planners are working on a new mass transit system that will hopefully make everyone’s lives and workday much more peaceful.
Stuart Franklin is turning air miles into trees. Franklin — the founder of a carbon offsetting project in Ecuador — calculates how many seedlings he needs to plant to capture the carbon dioxide emitted by tourists jetting to the Galapagos Islands each year.
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[…] Toxic pollution is not just an urban problem, as the purple haze hovering over Alberta’s lovely Lochend district suggests. Past GPM stories have focused