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Let us keep the carbon, for next glacial age!

By Denis Delbecq • February 16th, 2009 in 11:31

It is a point of view at least original. A Danish researcher explains that it is necessary to keep reservations of hydrocarbons to struggle against next glacial age.
In Geophysical research letters of February 11th, 2009, Gary Shaffer, the University of Copenhagen, itemises his calculations and envisages that a climatic warming of five degrees in one



Agro-diversity, recipe against nitrates

By Denis Delbecq • February 11th, 2009 in 22:00

A job of titan. Two American researchers searched a century of scientific data. They conclude from it that the more agricultural cultures are diversified, the less they pollute the water. (1)
Whitney Broussard and Eugene Turner reviewed available data since the beginning of last century on concentration in nitrogen of watercourses, [...]



The UNO in the attack of the looters of oceans

By Denis Delbecq • February 8th, 2009 in 17:04

Poachers of the ocean, get ready to suffer! The Organisation of the United Nations for feeding and agriculture (FAO) informed that the plan of international treaty on the illegal peach is on the right track.
At the end of January, the representatives of sixty countries met in Rome, in the office of the FAO, to move forward the writing of the text, of which [...]



A snake of a ton to read crossed climate

By Denis Delbecq • February 4th, 2009 in 22:34

Know past to include the gift better and to imagine the future. An international team offers to study the ancient climates from size and from corpulence of the snakes. By studying giant's fossil (13 metres long for a ton) dating about 59 million years, she draws a new vision of climate [...]



Of the Internet in the Africain forest, there is not far

By Denis Delbecq • February 2nd, 2009 in 13:02

To study the life of the humid forests, it is better to control the Internet. While studying the pictures attentively in 2005 of Mozambique in software Google Earth researchers discovered a virgin and uncharted forested zone. After some locations driven on the ground for three years, an expedition driven this autumn confirmed it: [...]



Obama attacks the climatic policy of the administration Bush

By Denis Delbecq • January 26th, 2009 in 10:29

Obama will not have trailed along. According to his circle, the new president should overturn the steam from this Monday on the American policy of struggle against climatic warming. The administration of environment American (EPA) would see itself asking to reconsider its position in the affair which compares it in the California regarding norms of motorised pollutions.
In September, 2006, [...]



The thigh of frog, a threat for the batrachian?

By Denis Delbecq • January 19th, 2009 in 22:44

Misters the French, stop the first. The consumption of frogs' legs in France and elsewhere made carry a heavy threat to the populations of batrachian. In an article published in Conservation Biology, four researchers assessed the largeness of international trade on the populations of frogs. Croak becomes more and more rare …
According to [...]



The huge screens sacrificed on the altar of greenhouse effect

By Denis Delbecq • January 16th, 2009 in 0:09

In Las Vegas, city of energy dissoluteness, the industrialists of the high-tech hurry up in Consumer Electronics Show. Every year, the huge screens on plasma win a little more in diagonal, with models which attain from now on 150 thumbs (3,81 metres). But these systems of displays with big show will not soon be able to enter [...] any more



Luminous pollution, this neglected

By Denis Delbecq • January 12th, 2009 in 14:24

They often check off consequences to the animal life of luminous pollution procreated by human activities. As the turtles whom, once laid, do not find the way of the sea. But they recall that more seldom the impact of the human buildings on the quality of light which rocks nature. According to a study [...]



The agriculture of the XXIth century will have to fit to climate

By Denis Delbecq • January 8th, 2009 in 21:37

This is going to heat up for agricultural production. It is at least of what thinks David Battisti (University from Washington to Seattle) and Rosemond Naylor (Stanford's University), that publishes their jobs on Friday in the magazine American Science (1). Both researchers used 23 climatic models to try to determine the medium temperature during seasons [...]




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