Officials at a Louisiana aquarium are investigating the mystery of a swell shark baby that hatched despite its mother having ...

Shedd Aquarium in Chicago is one of the Top Attractions in Chicago and one of the 100 Best Things To Do in Chicago with Kids ...

This is what was determined to have happened when a female zebra shark at Chicago's Shedd Aquarium hatched an egg without any male contact in 2022. Delayed fertilization has also been documented in ...