For some scientists the future of agriculture involves vegetables cultivated in cities, in multi-layered stackable containers where sunlight is replaced by LEDs. And no need for pesticides. Is indoor farming more than just an original idea?
As dairy farming in Europe becomes more industrialized, one British initiative is pushing for free-range milk. It's betting on demand for moo-juice from cows on meadows over milk from cows locked away on mega-farms.
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