Genetic Archaeology Finds Clues to Pregnancy in Male Pipefish, Seahorses

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Scientists have discovered a new function for an old gene in pipefish. Credit: Siam Ocean World Aquarium Bangkok
Scientists have discovered a new function for an "old" gene in pipefish. Credit: Siam Ocean World Aquarium, Bangkok

Genetic archaeology is providing a new clue to one of the greatest gender mysteries in the fish world: how did male pregnancy evolve in a family of fish?


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All News summaries for December 05, 2006

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