Potentially much more serious in terms of the planet�s future is the colossal amount of land ice on Antarctica, which contains 90 per cent of all of the ice on the planet.
And it is here that we find what is arguably the single most glaring contradiction in the global warming theory.
Because all the evidence suggests that, far from getting warmer, over the past 50 years Antarctica has, in fact, been getting colder.
The satellite records show sea ice around that mighty continent has been increasing to the point where last year, it reached its greatest extent since Nasa�s observations began in 1979.
Even more significant was another finding reported by Nasa last year, showing that the thickness of ice over most of that vast continent has been making colossal gains � as much as 112 billion tons a year between 1992 and 2001, and an average of 82 billion tons a year between 2003 and 2008.