Research predicts iceless Arctic
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Global warming is causing the Arctic ice-cap to melt at such an unprecedented rate that by the summer of 2070 it may have no ice at all, according to the most comprehensive study carried out on global climate change in the region.
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With temperatures in the Arctic rising at twice the rate of elsewhere, the ice cover there will within the next 100 years completely disappear in summer and the biodiversity will change dramatically, according to a scientific study published this week.
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Arctic ice is melting fast, much faster than anticipated, leading some scientists to believe we may have already passed the tipping point as far as global warming is concerned.
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Two-thirds of the world's polar bears will be killed off by 2050 &#151; and the entire population gone from Alaska &#151; because of thinning sea ice from global warming in the Arctic, government scientists forecast Friday.
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U.S., Canadian and British scientists have created a new way of determining how extinct species moved that's independent of analyses of limb structure.
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PARIS, Aug 19 (IPS) - Over the next two years a team of scientists aboard  the French schooner "Tara" will sail the Arctic Ocean to  study the consequences of global climate change in the polar ice  environment.
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PARIS -- Children in Norway plead for snow. Polar researchers describe melting glaciers. Some experts say that within this century, the Arctic may no longer be ice-locked.
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Ice cover in the Arctic Ocean, long held to be an early warning of a changing climate, has shattered the all-time low record this summer, according to scientists from the National Snow and Ice Data Center in Boulder.
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Scientists try to figure out how far off the next ice age is.
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A new contrarian report on polar bears and global warming in the Arctic has been released by the Senate Committee on Environment and Public Works. As you'd expect, it's a selective hodgepodge of science and politics. There are useful summaries and links of research challenging some of the media hype about the Arctic, but some [...].
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Description: A study released Monday that says that global warming is particularly intense in the Arctic. The melting of glaciers, thinning sea ice and changes in permafrost have acute impacts on Arctic residents
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The Arctic ice cap is melting faster than scientists had expected and will shrink 40 percent by 2050 in most regions, with grim consequences for polar bears, walruses and other marine animals, according to government researchers.
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A faster-than-expected thaw of the Arctic is likely to open legendary short-cut routes between the Pacific and the Atlantic, but experts say icebergs and high costs will prevent any transpolar shipping boom.
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Russian geologists say they have data that would support a claim to a huge energy-rich area in the Arctic.
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The first thorough assessment of a decadeslong Arctic warming trend shows the region is undergoing profound changes, including sharp retreats of glaciers and sea ice, thawing of permafrost
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Palm trees in Canada? No ice anywhere? The future could look like Earth's hottest ancient epoch, says a new study of carbon dioxide levels.
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EDMONTON - A comprehensive scientific study of the Arctic climate has confirmed what Canadian Dene and Inuit have been saying for years: the North is melting, and faster all the time.