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 ...

A visit to Shedd Aquarium will lead you through a cornucopia of habitats, where you'll find additional animals like penguins, piranhas, sharks and beluga whales. Or, for an additional fee ...

Parthenogenesis occurs when a female animal reproduces asexually, essentially creating an exact duplicate of itself. This is what was determined to have happened when a female zebra shark at Chicago's ...

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 Before They Grow Up. But, it's so vast that the Shedd is more than most ...