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 ...

Marine experts at the Shreveport Aquarium in Louisiana, USA, are astonished by the birth of a baby shark. The baby was born ...

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

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.

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

Yoko' the young swell shark (Cephaloscyllium ventriosum) was born to a mum in an all-female tank at Shreveport Aquarium, ...

Officials with the Shreveport Aquarium recently announced the unusual birth of a swell shark pup in a tank where only two ...

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 ...

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 ...

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.