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, [...]

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 decimation of the bar scratched in the region of San Fransisco is the consequence of a pollution of environment in PCB.

For some, it will return to privatise the rights of peach. But for many experts, it is undoubtedly the best means to struggle against the surpêche. The American advice of management of the fishings of the Pacific made a historical decision last week: instead of managing opening periods of the peach and ban, [...]

Solar energy becomes commonplace. It is of what lets think the unveiling of the plant of photovoltaic cells of Konarka, in the Massachusetts (United States). An ancient photographic plant of films given up by Polaroid before being re-conditioned to produce every year thousand megawatts of plastic solar cells. Because, contrary to most technologies produced as a whole, [...]

Question in thousand euro. What does be made when influences suspicion one of the chemical substances most used in the world, notably in the manufacture of food plastics? Debate on the bisphenol A (BPA) rebounded this week, with the publication of an epidemiological study in the prestigious Newspaper of the American Medical Association (JAMA), [...]

Nothing goes more to the kingdom of the car. Sales of cars dived in June in the United States. Fall attains 18 % in comparison with the same period of 2007. It is especially the big cars and Suv (sports and utilities) that does not make recipes anymore. The number of registrations attained sound [...] in June

In the United States, the stories of start-up begin often just like that. Teachers, idea, and motivated students. It is just like that that Raw-Solar, the young shoot was born who pretends to revolutionise the solar production of heat with high temperature. A direct emanation of jobs driven by the students in the Massachusetts Institute of Technology, who created [...]

Solar energy has the wind in poop in the United States. And it is not the study published by the Solar Catalyst Group and Klin Edge who will deny him. The experts think that the United States could draw 10 % of their electricity of the sun in 2025, by combining the photovoltaic installations and the solar power stations with concentration.
Electrical [...] power

When the weather forecast mingles, agroindustrial industry is in a cold sweat. The floods of rain which beat down since the end of the winter on the Illinois, Ohio and Indiana threaten seriously the harvest of corn. This region, which forms the basics of Corn belt of the United States, gives the half of the American production of corn. She knows [...]