In January, a baby shark was born in a tank containing only two female swell sharks at the Shreveport Aquarium. It could be a ...

Yoko is believed to be the result of parthenogenesis, a rare type of asexual reproduction where offspring develop from ...

A Louisiana aquarium welcomed a new baby shark to its facilities earlier this month, but staff are unsure of exactly where it ...

A female swell shark gives birth to a pup without coming in contact with a male, and now scientists are wondering how this is ...

Officials at a Louisiana aquarium are investigating the mystery of a swell shark baby that hatched despite its mother having ...

Shark pup Yoko was born in early January, Shreveport Aquarium said, having hatched from an egg in a tank containing two female sharks but no male ones. In fact, neither of the sharks that could ...

Experts say the case is either a rare form of asexual reproduction or an instance of (very) delayed fertilization ...

A Louisiana aquarium welcomed a new baby shark to its facilities earlier this month, but staff are unsure of exactly where it came from. On Jan. 3, a swell shark egg hatched at Shreveport Aquarium ...

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