In an unprecedented effort, 15 aquariums from around the world are teaming up to raise endangered baby zebra sharks and reintroduce them into the wild, where populations have nearly gone extinct.

While the newest shark at the Minnesota Zoo might be particularly skilled at swimming, she was named after St. Paul’s beloved Olympic gymnast, the zoo announced Thursday. Suni the zebra shark was born ...

A female epaulette shark at the Brookfield Zoo in Illinois gave birth despite not being around a male in years, officials said. Photos show the “surprise” pup ...