Last Updated: Wednesday, November 06, 2013, 18:37
The amount of greenhouse gases in Earth`s atmosphere hit a new record high in 2012, continuing an ever-faster rise that is driving climate change, the UN weather agency said Wednesday.
Last Updated: Thursday, October 11, 2012, 17:18
Presence of excessive levels of carbon dioxide (CO2) in our atmosphere is causing global temperatures to rise and glaciers and ice caps to melt, researchers have warned.
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