Environment
Hurricane Isaac Is a Wake-Up Call for Coastal Restoration
According to the U.S. Geological Survey, an average of 34 square miles of land, mostly marsh, has disappeared each year from the south Louisiana landscape during the last 50 years.
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August 2012 was the Earth's 4th warmest August on record
The average combined global land and ocean surface temperature for August 2012 was 0.62°C (1.12°F) above the 20th century average of 15.6°C (60.1°F).
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