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Health

Researchers Predict Large 2009 Gulf of Mexico 'Dead Zone' Chesapeake Bay's Oxygen-starved Zone Likely to Shrink

University of Michigan aquatic ecologist Donald Scavia and his colleagues say this year's Gulf of Mexico "dead zone" could be one of the largest on record, continuing a decades-long trend that threatens the health of a half-billion-dollar fishery.The scientists' latest forecast, released today, calls for a Gulf dead zone of between 7,450 and 8,456 square miles---an area about the size of New Je

Jun 18, 2009

Earth & Environment

New study finds that sharing genetic resources key to adaptation to climate change in Africa

ROME, ITALY -- As rapidly rising temperatures in Africa threaten to scorch local varieties of maize and other food staples, the food security of many Africans will depend on farmers in one country gaining access to climatically suitable varieties now being cultivated in other African nations, and beyond, according to a peer-reviewed study published in Global Environmental Change.

Jun 17, 2009