McCall melt links the Arctic eras
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Fifty years of study on Alaska's McCall glacier have provided scientists with a timeline of local climatic change.
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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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Ice cores drilled from deep beneath the floor of the Arctic Ocean show it was once warm enough for swimming.
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By Daniel Howden Peru's glaciers are melting. High in the Andes, freak hailstorms and cold snaps are freezing llamas to death. In the north of Kenya, unprecedented droughts have driven herdsmen into deadly battles for the few water holes.
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Global warming (news - web sites) is melting the Arctic ice faster than expected, and the world&#39;s oceans could rise by about a meter (3 feet
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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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Scientists say changes in the earth&#39;s climate from human influences are occurring particularly intensely in the Arctic region, evidenced
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The warming Arctic is again making news, with a heap of findings unveiled at the fall meeting of the American Geophysical Union in San Francisco.
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A comprehensive four-year study of warming in the Arctic shows that heat-trapping gases from tailpipes and smokestacks around the world are contributing to profound environmental changes
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For 5,000 years, great tongues of ice have spread over the 3-mile-high slopes of Puncak Jaya, in the remotest reaches of this remote tropical island. Now those glaciers are melting, and Lonnie Thompson must get there before they're gone.
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The report confirms that the Arctic, as a whole, and particularly the Canadian Arctic, is warming, at a rate almost twice that of lower latitudes and that the warming will accelerate in the decades to come.
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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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BRUNSWICK, Maine, Nov. 9 (AScribe Newswire) -- A four-year study documenting accelerated climate changes in the Arctic released this week raised major concerns about global warming and its immediate effect on indigenous populations.
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The next time you step outside, take a good long look around. What you will see is how the Arctic has looked for at least 10,000 years and you may be among the last of the many generations who can say they have seen it that way.
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Shrinking ice sheets and melting glaciers are making northern seas less salty, researchers say.
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Scientists say changes in the earth&#39;s climate from human influences are occurring particularly intensely in the Arctic region, evidenced by widespread
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Scientists know that Earth endures cyclical ice ages, but they don't know why. Perhaps you do. In the Wired Wiki.