Shreveport Aquarium's surprise: Yoko the shark born in all-female tank
Yoko is believed to be the result of parthenogenesis, a rare type of asexual reproduction where offspring develop from ...
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In this animal, it's the males who get "pregnant" 🍼
In pipefish, a remarkable species of fish, it's the males who get "pregnant." A recent study reveals how these fish defy ...