There are over 500 species of shark living in waters around the world and the majority give birth to live young. The remainder are oviparous ... This is known to occur in sand tiger sharks (Carcharias ...

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 ...

OARAI, Ibaraki Prefecture--A sand tiger shark was born at the Aqua World Ibaraki ... came out at 11 a.m., aquarium officials said. The birth brought tears to the eyes of at least one worker ...