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Threats From New Gases Found in Air

Jun 5, 2014
Three more new CFC gases discovered in the atmosphere have the potential to add to global warming, and scientists say the evidence points to them being man-made.
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Migrating Cyclones Pose New Threat

May 23, 2014
Coastal areas that would not expect to be hit by violent hurricanes or typhoons face a growing threat of devastation as scientists discover that tropical cyclones are moving further north and south.

Coal Triggers Carbon Level Rise

Mar 7, 2013
Scientists say increased coal-burning, especially in developing countries, is largely responsible for a sharp increase in atmospheric levels of carbon dioxide.