Zany Vision or Critical Solution? Urban Greenhouses Aim to Help Cities Combat Climate Change

With its massive glass dome, the Plantagon Greenhouse wouldn't look out of place in a sci-fi movie. And if all goes smoothly, one may soon crop up in a city near you. In these days of global warming, its creators argue, it's not a question of if it will become reality but, rather, when.

Von Jess Smee