May 18, 2011
The global extinction of species is rapidly accelerating. We still have a chance to stop it. But time is of the essence. A simple strategy based on the biotope network model at Lake Constance shows a way out of the biodiversity crisis.
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April 12, 2011
The regular recurrence of ‘all-time high’ oil prices is clear proof of the finite nature of fossil energy sources. [more]
February 15, 2010
Since the earliest beginnings of agriculture and livestock farming, humanity has been transforming areas of natural vegetation into cropland and pastures. However, the vegetation covering the continents influences our climate in a variety of ways. [more]