GREENHOUSE GASES RISE ALARMINGLY
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Scientists are warning that the earth&#39;s climate could be changing more rapidly than anyone thought because of a sudden and unexplained rise in the main greenhouse gas, carbon dioxide.
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Greenhouse gases have contributed to a gradual warming of the ecologically-fragile Arctic region, causing massive climate changes, including melting glaciers and sea ice, according to a soon-to-be-released environmental study.
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America may spew more greenhouse gases than any other country, but some states are astonishingly more prolific polluters than others &#151; and it's not always the ones you might expect.
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An unexplained and unprecedented rise in carbon dioxide in the atmosphere two years running has raised fears that the world may be on the brink of runaway global warming.
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The planet's temperature has climbed to levels not seen in thousands of years, warming that has begun to affect plants and animals, researchers report in Tuesday's issue of Proceedings of the National Academy of Sciences.
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Climate experts cautioned that a reported consecutive annual jump in the quantity of carbon dioxide in the atmosphere might be an anomaly, without ruling out it was a sign of rapid global warming.
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This week&#39;s issue of Nature features the first study to demonstrate a link between greenhouse gas emissions and an extreme weather event - in this case, the unusually high temperatures in Europe during the summer of 2003 that led to 14,000 deaths more
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The true extent of global warming is hidden by air pollution, a German scientist is warning.
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LONDON, Oct 12 (IPS) - New fears have arisen over global warming after   some measurements pointed to an unusual rise in carbon dioxide  levels  over the past two years.
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Emissions of greenhouse gases have more than doubled the risk of European heatwaves similar to last year&#39;s, according to a study by UK scientists.
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A 10-ppb (parts per billion) increase in daily ozone levels is associated with an increase in the number of deaths in large US urban communities, according to a new study.
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Greenhouse gases have hit a new record in the atmosphere and the build-up is accelerating, apparently because of industrial growth in Asia, a researcher said on Friday.
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A US scientist has noted a surprising jump in the amount of carbon dioxide, the gas that causes global warming, on the eve of a Greenpeace conference in London.
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The world's largest general scientific society on Sunday joined the concern over global climate change, calling it a "growing threat to society."
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The greenhouse gas methane is bubbling from Siberian lakes in greater volume that scientists had believed.
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By THOMAS CONTENT and LEE BERGQUIST Wisconsin generates greenhouse gases linked to global warming at a rate that is about one-third faster than the national average, a Journal Sentinel analysis found.
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TONY EASTLEY: Scientists have confirmed there has been a dramatic and unexpected increase in carbon dioxide levels. It&#39;s raised fears that the ability of the earth&#39;s oceans and plants to absorb carbon dioxide may be declining.