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04-07-2012, 03:13 AM
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Obama Embraces National Security as Campaign Issue
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#1
02-21-2023, 01:00 PM
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Polar bears share top predator spot with sea stars
 A national research group, led by researchers at the University of Manitoba , has shown that polar bears share the position of top predator in the coastal Arctic marine ecosystem. The predator sharing that top spot is a bottom feeder. CBC Weather Specialist Fiona Odlum had the chance to take a deeper look into this intricate food web.More...
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