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 ...

A bizarre mystery has emerged after a female shark has given birth whilst living in an all-female tank. Shreveport Aquarium, ...

The female swell shark pup, nicknamed Yoko, hatched at the Shreveport Aquarium in Louisiana, despite no male sharks being ...

The birth of a baby shark at Shreveport aquarium has flummoxed marine experts. The newborn hatched in a tank with no male ...

According to the aquarium, the shark egg was first spotted eight months ago. The shark hatched a few weeks ago and the team ...

A SWELL shark egg has hatched a pup, despite being found in a tank with no males, stunned researchers at a Louisiana aquarium ...

An aquarium is trying to figure out how it gained a new baby shark in one of its tanks where only two females were present.

The pup hatched in a tank housing two female sharks who hadn't been around any male sharks in over three years.

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 ...

Female frilled sharks give birth to live young, typically 6 to 12 pups at a time. The pups are fully formed miniatures of adults and must fend for themselves immediately after birth. Frilled ...

When a shark egg appeared one day in a shark tank at a Louisiana aquarium, staff were puzzled. That’s because the tank only has two sharks in it — and they’re both female.

On Jan. 24, the Shreveport Aquarium reported that a Swell Shark egg was hatched without the presence of males in the habitat.