Why Sand Tiger Shark Devours Aquarium Mate (Video)

Any sharks that want to enhance their reputation as fearsome predators should follow the lead of a sand tiger shark at the Coex Aquarium in Seoul, South Korea, that surprised aquarium goers by devouring a fellow shark — and taking nearly a day to finish the job. This sand tiger shark (not to be confused with a tiger shark) is an 8-year-old female, measuring 7.22 feet (2.2 meters) long, Reuters reported. "It's unfortunate anytime you see something like that, regardless of what the circumsta