A small shark swimming around a Louisiana aquarium holds a mystery in its DNA. Yoko the swell shark hatched from an egg that ...

Yoko the swell shark was born in a habitat of all-female sharks who hadn’t seen a male in years. The aquarium has two ...

The swell shark, nicknamed Yoko, hatched on Jan. 3, according to the Shreveport Aquarium. What makes the birth mysterious is that the tank is home to two female sharks who haven't been in contact ...

The swell shark, nicknamed Yoko, hatched on Jan. 3, according to the Shreveport Aquarium. What makes the birth mysterious is that the tank is home to two female sharks who haven't been in contact with ...

The egg was first spotted by the aquarium’s team about eight months ago and had been closely monitored. The big question was where it had come from. The two female sharks in the tank had not been in ...

SHREVEPORT, La. (KTAL/KMSS) — There’s a paternity mystery to be solved in Louisiana. Earlier this month, a swell shark egg successfully hatched at the Shreveport Aquarium. The egg was first ...