Not actually an accessory for the mythical creature, these small casings are the eggs of sharks and their relatives For around 455 million years, scientists believe sharks have been swimming the ...

A Louisiana aquarium welcomed a new baby shark to its facilities ... So how does a shark egg appear, seemingly out of the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The arrival of a ...

A swell shark hatched but had no male present in its habitat. The aquarium’s team noticed the egg eight months ago, and it has been closely monitored. On January 3, the egg successfully hatched.

When an egg appeared one day in a shark tank at a Louisiana aquarium, staff were puzzled. The tank only has two resident sharks — and they're both female. What's more, neither of them have had ...

The arrival of a baby swell shark at an aquarium in Louisiana has caused a wave of excitement, after the egg hatched despite the fact that no male sharks appear to have been involved. Shark pup ...