There's no honor amongst sharks when it comes to a bigger, hungrier shark (a great white in this case) trying to grab a bite and a smaller, more vulnerable shark (a black tip). A Virginia Institute of Marine Science research expedition ended up discovering more about great white shark ...

Image: ORB Lab While on a shark tag retrieval, the crew of the ORB Lab - Ocean Exploration, Remote Sensing, Biogeography Lab - at the University of Delaware saw something we wouldn't believe had they not gotten a picture. The photo they took shows a sand tiger shark that is doing its best to ...

An 8-year-old shark ate a smaller shark at the Coex Aquarium in Seoul, South Korea. The aquarium believes the attack was caused by a turf war. The footage shows a large sand tiger shark slowly swallowing a smaller banded hound shark over the course of a day, leaving only the tip of the tail visible ...