Photograph of the Biosphere 2 facility in southern Arizona

Biospherics, the noosphere and our future

Mark Nelson
| 6th September 2018
Biosphere 2 was a radical experiment that advanced the science of biospherics, pioneered eco-technologies and inspired with its vision of how the technosphere and biosphere can be brought into harmony, argues crew member MARK NELSON

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How to feed a city

Carolyn Steel
| 1st June 2009
We can continue to squander our resources and react to food crises as they happen, or we can fundamentally change the way the food systems work, says Carolyn Steel

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