Sustainable development

Over a billion climate refugees in 2050 ?

According to two different sources – the UNHCR and the NGO Christian Aid – as much as a billion people may find themselves homeless or stateless by the middle of century. Stateless might be too strong a word, but with the situation of countries like Bengladesh and many islands threatened by rising sea levels, this

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Turning a landfill into a beautiful garden

Last weekend I visited a very nice garden in the Vosges, Les Jardins de Callunes [Fr]. It has the particularity to have been created where a landfill was previously. It is impressive how Nature got back where previously stood waste of all kinds. Will we be able to turn all our landfills in such wonderful

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Animals save the Planet, what about you ?

I recently discovered a series of a dozen cartoons that have a serious potential to turn both young and older citizens into environmentally responsible ones. Animals save the Planet propose in each very short yet hilarious episode a gesture that is easy to both remember and to do. Step by step, you will learn to

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Toward seven billion trees planted by the UNEP ?

You perhaps remember the enthusiastic article I wrote last December on the UNEP programme that enabled to plant over a billion trees. It was such a tremendous success – two billion trees were planted in 18 months – that this institution wants to plant one tree per person on this planet : seven billions !

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Barcelona is facing important water scarcity

The capital city of Catalonia and one of my favorite European places is facing an increasing water scarcity due to a severe drought as El Pais notes. This might lead to a total lack of water by October and there are no really good solution to solve this problem as Barcelona doesn’t have any water

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Protecting Nature as it is protecting us

Protecting biodiversity would protect in an important way Mankind itself. This is the conclusion of the book Sustaining Life, How Human Health Depends on Biodiversity. Written by two Medical Doctors of the Harvard Medical School – Eric Chivian and Aaron Bernstein – this book seem to be a must read. As a matter of fact,

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Soaring cereal bills and the riots of hunger

The prices of cereals keep on increasing in an important way and numerous riots of hungers already occured in many countries of South America, Africa and Asia. Biofuels aren’t the only reason for such increases – we will see below that many other factors were also involved – but they contribute in an important way.

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Germany stops supporting biofuels

Germany has been supporting biofuels for many years, but it seems that the accumulating proofs of their inadequacies are heard there. This time, it is not the fact that they emit more CO2 than previously thought or that they may plant the seeds of famine : they are simply still many cars that can’t run

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Are biofuels a solution or a (huge) problem ?

I have been willing to write an article on biofuels for now more than a year, and the so-called panacea they represent to some people. Today the famous company Nestlé provided me a great occasion to do so as according to its CEO, biofuels are planting the seeds of famine. This is quite shocking as

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