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

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.

The egg was first spotted eight months ago, but it may have gone undetected in the tank for a month or two, according to the aquarium. The aquarium will work to determine if the baby shark was ...

Baby shark born in aquarium tank that only houses females - ‘It really proves that life... uh... finds a way’ said the ...

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 ...

They’re now working to unravel the mystery of how the swell shark—named Yoko—came into existence. Reporter Reporter Got a tip? Send it to The Daily Beast here. ADVERTISEMENT ADVERTISEMENT ...