Shark pup Yoko was born in early January, Shreveport Aquarium said, having hatched from an egg in a tank containing two ...

In fact, neither of the sharks that could have laid the egg had had any contact with ... including the zebra shark and whitespotted bamboo shark. It is also thought to have occurred in one species ...

Now, puzzle this out. Two female swell sharks have been in an aquarium together for three years. No male sharks have been anywhere near the little ladies. They lay eggs, but a new swell shark has not ...