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 ...

The Shreveport Aquarium in Louisiana kicked off 2025 with a mysterious birth. A swell shark (Cephaloscyllium ventriosum) pup hatched at the facility on January 3, yet the two female sharks present ...

“Although black-tip reef sharks are relatively common in public aquariums worldwide, successful matings and live-births are not, with only a handful of pups born each year,” Aquarium of Guam ...