Grain demand for car fuel threatens food supply

Now that the year’s grain harvest is safely in the bin, it is time to take stock and look ahead. This year’s harvest of 1,967 million tons is falling short of the estimated consumption of 2,040 million tons by some… read more

Toronto roofs

Toronto Becomes First City To Mandate Green Roofs April 13, 2012 Summer is just around the corner, and for those who live in big cities, that means spring warmth will soon give way to searing heat. Green roofs can help… read more

Toronto Buildings Going Green on Top, But Very Slo..

July 27, 2006 — By Stefanie Kranjec, Reuters  TORONTO — A handful of buildings in Canada’s biggest city are going green on top in an effort to help the environment and reduce global warming, but the city admits its plan… read more

Greenhouse producing energy

Next generation greenhouse cultivation’ seems to offer possibilities for holdings that are raising young vegetable plants. Besides screening, there are high expectations of forced ventilation. This was found in a series of interviews with ten holdings on which vegetables plants… read more

(Nederlands) De voetafdruk van Europa

  DE VOETAFDRUK VAN EUROPA: TE GROOT Inwoners Europese Unie verbruiken 2,2 keer meer natuur dan beschikbaar Inwoners van de Europese Unie verbruiken voor hun consumptie gemiddeld 2,2 keer meer natuur, zoals hout, grondstoffen en vis, dan de Unie beschikbaar… read more