This epaulette shark pup hatched Aug. 23, 2023, at Brookfield Zoo, born from what staff believe was an unfertilized egg. (Jim Schulz / CZS-Brookfield Zoo)

The epaulette shark pup hatched Aug. 23, born from what staff believe was an unfertilized egg. 

Chris Fischer of OCEARCH is a man who tracks great white sharks, enabling scientists to learn about the mating, migratory patterns of the oceans’ top predator. View a graphic of some of the sharks Fischer tracks.

How the Shedd Aquarium is Teaching Aquatic Inhabitants to Follow Directions

Teaching sharks to wait their turn for food. We show you some of the pioneering training the Shedd Aquarium is doing to get exotic animals to follow directions.