Dust 'is hidden climate problem'
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The amount of dust blowing around the world may have serious environmental effects, geographers say.
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Research suggests that the sun's activity is not responsible for the onset of global warming.
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A new study claims to undermine the key argument used by people sceptical of climate change.
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The risk of humans triggering catastrophic change in unstable Earth systems is largely ignored, a climate scientist says.
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The Earth's climate is out of balance and warming as a result of human activities, a leading science body warns.
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The discovery of a large disc of dust around a double star system may force a rethink of some astronomical models.
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"This is probably because of an increase in forest fires due to climate change. There are more fires in Siberia and North America and these bring more soot into the atmosphere."  FROM a remote, snow-capped mountain in the European Arctic, you can detect China in the haze In the apparently pure Arctic air, a research station on a Norwegian island mountain ridge finds chemical traces from ... via Scotsman.com News
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The surface of Mars is now obscured by a globe-engulfing veil of dust, officials report, posing a potentially longer-lasting threat to the plucky NASA rovers on the planet&#39;s surface.
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By Mashhor Mansor  GLOBAL warming plus environmental degradation spell trouble for all life on earth. These pressing environmental issues are difficult to overcome, especially since environmental awareness is superficial and environmental knowledge is limited among the public.
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The Earth's climate is out of balance and warming as a result of human activities, a leading scientific society warns.
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Earth sits between two worlds that have been devastated by climate catastrophes.
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A study of warming in the Arctic shows that gases from tailpipes and smokestacks are contributing to profound environmental changes.
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Is our mishandling of the environment to blame for  the well-documented increase in the frequency and  severity of hurricanes? The answer is unclear.
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There's more to the recent dramatic and alarming thawing of the Arctic region than can be explained by man-made global warming alone, a new study found. Nature is pushing the Arctic to the edge, too.
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Millions of Africans are likely to be worst affected by global warming, a conference on climate change hears.
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Â· Study undermines climate sceptics' arguments Â· Correlations 'inconsistent' with temperature rise
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Guardian investigation finds evidence of serious irregularities in the process the world is relying on to control climate change.