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December 1996One of the main obstacles to scientific and technological development of countries from the South is the so called brain drain.
December 1996The first epidemics caused by Filoviruses-Ebola and Marburg-arose in the late 1970s, when this virus family had just been described.
November 1996Since the end of the 1960s, the Sahel regions have been suffering from a drought linked to a substantial decrease in rainfall.
October 1996Atolls are rings of coral enclosing a lagoon which can be of various depths.
October 1996In 1991 research scientists from the Anaerobics Microbiology laboratory of ORSTOM (French National Scientific Research Institute for Development through Cooperation) at Marseille investigated the microbial ecology of oil fields, as part of a joint project with Elf Aquitaine Research on oil wells ...