This shark has only half a tail, but twice the heart of most

Top 10 Most Terrifying Real-Life Fish Ever

Conservation is the reason why so many shark sightings and attacks

Sharks, Animals

Sharks, Animals

15 Photos of Sharks That Prove They Aren't as Scary as They Seem

10 Orca Facts

Science news in brief: From self-beheading sea slugs to glowing

Dogfish Shark Dissection

15 Photos of Sharks That Prove They Aren't as Scary as They Seem

How big was Megalodon compared to a great white shark? - Quora

Goblin shark - Wikipedia