Planet ChangesCarbon Dioxide
New research has found that levels of carbon dioxide in the atmosphere - the main cause of global warming - are higher than at any time in the past 625,000 years. HOTTEST EVER
This year is expected to be the warmest ever recorded; 1998 was the hottest so far, but the past three years currently occupy the next three places.
The giant Kalahari desert, already four times the size of Britain, threatens to become larger still, covering farmland in Namibia, Botswana and South Africa.
The level of the world's seas and oceans is rising twice as fast as in the past, as their waters expand in rising temperatures and glaciers melt.
The people of the Carteret Islands, a scattering of atolls off Papua New Guinea in the South Pacific, have started to leave as their homes succumb to rising seas.
Hurricane Epsilon - the 14th of the year - is forming in the Atlantic, even though the worst recorded hurricane season by far formally ended on Wednesday.
Greenland glaciers have suddenly started racing towards the sea and melting. Much the same is beginning to happen to glaciers in the West Antarctic Ice Sheet.
Areas such as the western USA, which depend on mountain snows for their water supplies, are running short as less snow falls - and what does fall melts earlier.
Sealife and birdlife have declined catastrophically this year along America's north-west Pacific coast, after a similar meltdown in the North Sea.
Corals on the Great Barrier Reef are bleaching out and dying as sea temperatures rise and scientists fear that the whole reef may perish by 2050.
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What you can do about it:
1. Work for radical changes in civilization.
2. The three R's: reduce, reuse, recycle.
3. Vote green; avoid theocratic candidates.
4. Don't buy land at sea level.