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april 3, 2008
Ancient Mariners
by Don Garlick
Sailing is an ancient enterprise. Humans used the wind to cross the oceans thousands of years ago. Sails, however, existed 350 million years before humans hoisted theirs. The jellyfish Velella, ...
by Don Garlick
Sailing is an ancient enterprise. Humans used the wind to cross the oceans thousands of years ago. Sails, however, existed 350 million years before humans hoisted theirs. The jellyfish Velella, ...