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California is one of 12 states that bans the sale of shark fins—measures to help prevent further declines of shark populations and to deter finning, which has been illegal in U.S. waters since 2000.
Swimming with fins during rigorous military training, such as BUD/S and Army Ranger/Special Forces training, is required for open-water tests.
By Janelle Weaver The loss of genes that guide the development of fins may help to explain how fish evolved into four-limbed vertebrates, according to a study. In the late Devonian period, around ...
A groundbreaking global study, analyzing DNA from brittle stars collected over decades, reveals surprising connectivity in deep-sea life across vast oceans. Scientists discovered that these creatures, ...
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