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

Photo courtesy of the Shedd Aquarium As you enter the Shedd Aquarium, the first thing you'll notice is the giant Caribbean Reef tank. This giant underwater ecosystem is home to sharks, a giant ...

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 ...