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Ancient DNA hints at natural warming
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| Contributor | kal |
| Last Edited | kal Jul 07, 2007 05:22am |
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| Category | News |
| News Date | Saturday, July 7, 2007 11:00:00 AM UTC0:0 |
| Description | A SCIENTIST yesterday claimed climate change could be caused by natural conditions after finding ancient DNA in Greenland, which indicates the region was much warmer during the Ice Age than previously thought.
Martin Sharp, a glaciologist at the University of Alberta, made the claim after taking part in an international research project that collected the oldest ever-recorded DNA samples.
He had previously supported the idea that global warming was caused by humans but the project raised some doubts.
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