From Creature Comforts:
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The Census of Marine Life has just released a study of the ocean creatures living in the Arctic and the Antarctic with a startling revelation: 235 identical species thrive in the waters around the North and South Poles, despite the distance 11,000 kilometers be
Younger offspring: Can I tell you something awesome?
Ok, so Nat Geo got it all started by putting Parasites
Thanks for that. :)