Scientists confirmed that the female off spring had no paternal DNA at all. This is unprecedent mutation in nature. It isn't freak event. Other species are beginning to show such mutation
Dude, this is not the first time this has happened. This is the first time it was observed. This is actually common among fish.
Some fish also change from female to male in response to appropriate stimuli.
It isnt the end of days, just an iteresting phenomenon.
The shark had no males around, so it reproduced without them. Thats all.
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