Corals track strongest Indian Ocean Current
Researchers used corals as temperature archives. Natural variations in the warming and cooling cycles of the Agulhas current core region have been revealed from Madagascar corals. A new study, led by The University of Western Australia and with contribution by Professor Christian Dullo from GEOMAR Helmholtz Centre for Ocean Research Kiel, has been published in Nature Scientific Reports. The Agulhas Current, which flows down the east coast of Africa, is the strongest western boundary current in the Southern Hemisphere. Changes in its strength and the heat budget it transports are of interest, both on regional and global scales. The current is also the gateway for warm and salty Indian Ocean water that slowly goes up the Atlantic on its way to the far northern Gulf Stream.
Environmental Consequences of the Suape Port Complex
Considered by some to be the best Port in Brazil, the Suape Port and Industrial Complex has become infamous with environmentalists due to the fact that researchers has singled it out as the primary cause of shark attacks along the beaches fronting the city of Recife, due to the destruction of mangroves and reef for the construction of the port. Situated between the cities of Ipojuca and Cabo de Santo Agostinho, in the state of Pernambuco in the Brazilian Northeast, it has an area of 140 square kilometers and 13.5 thousand hectares in extension divided into Port, Industrial, Administrative, Ecological Preservation and Cultural Preservation zones.