Last Updated: Thursday, February 23, 2012, 13:39
Analysis of lower cloud levels over the past decade has thrown up hints of a cooling mechanism that may be key to the planet`s climate.
Last Updated: Tuesday, November 17, 2009, 16:30
NASA’s MODIS instrument on the Terra satellite has detected Cyclone Anja, the first tropical cyclone of the southern Hemisphere cyclone season, in the southern Indian Ocean.
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