"This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira. "And we predicted amounts of future acidity that exceed anything we saw over the last several hundred million years...
In July, the world's largest AIDS conference will be held in Washington, DC. About 20,000 delegates from 200 countries and more than 2,000 journalists are expected to attend AIDS 2012. This will be the first time the event has been held in the Unit...
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