The arrival of a baby swell shark at an aquarium in Louisiana has caused a wave of excitement, after the egg hatched despite ...

So how does a shark egg appear, seemingly out of the blue ... “We are very excited in the coming months to confirm whether this was indeed a case of parthenogenesis or if it was delayed fertilization.

So how does a shark egg appear, seemingly out of the blue ... in the coming months to confirm whether this was indeed a case of parthenogenesis or if it was delayed fertilization.

"It really proves that life... uh... finds a way," said Shreveport Aquarium, Louisina's curator of live animals, Greg Barrick.

Earlier this month, a swell shark egg successfully hatched at the Shreveport Aquarium ... “We are very excited in the coming months to confirm whether this was indeed a case of parthenogenesis or if ...

On Jan. 3, a swell shark egg hatched at Shreveport Aquarium in Shreveport ... the coming months to confirm whether this was indeed a case of parthenogenesis or if it was delayed fertilization.

Earlier this month, a swell shark egg successfully hatched at the Shreveport ... the coming months to confirm whether this was indeed a case of parthenogenesis or if it was delayed fertilization.

Shark pup Yoko was born in early January, Shreveport Aquarium said, having hatched from an egg in a tank containing ... confirm whether this was indeed a case of parthenogenesis or if it was ...