With their eerie appearance and extendable jaws, goblin sharks look like something straight out of a horror film. This video explores the bizarre anatomy and deep-sea adaptations that make these ...

Months after endangered gray nurse shark Mary-Lou was seen participating in mating activities in an Australia aquarium, the ocean predator welcomed a “surprise” pup, the aquarium announced.

Getty Images/iStockphoto Months after endangered gray nurse shark Mary-Lou was seen participating in mating activities in an Australia aquarium, the ocean predator welcomed a “surprise” pup ...

A new genomic study of Greenland sharks has revealed how they have one of the longest lifespans among animals, spanning centuries, without developing any tumors. The yet-to-be peer-reviewed ...