Marine experts at the Shreveport Aquarium in Louisiana, USA, are astonished by the birth of a baby shark. The baby was born ...
The shark's immaculate conception in an aquarium with females confused scientists. Photo of the baby
The team of experts says that the two female sharks present in the aquarium have not been in contact with a male for more ...
Experts believe this could be a case of parthenogenesis, a rare form of asexual reproduction where a female can produce offspring without a male, or delayed fertilisation, where the fertilisation ...
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