This shark has only half a tail, but twice the heart of most sharks. A fishing line cut off the lower lobe of her tail about 2 years ago.

Shark News, Issue 07

Shark gets stabbed in the head, washes ashore in Los Cabos

Sharks mistaking feet for fish are likely behind Long Island

Shark anatomy - Wikipedia

What made you interested in sharks? - Quora

Fish anatomy - Wikipedia

How does the Mola Mola fish avoid being eaten by sharks? - Quora

Shark News, Issue 07

Sharks and People: Exploring Our Relationship with the Most Feared Fish in the Sea: 9780226047898: Thomas P. Peschak, Thomas P. Peschak

Sharks and People: Exploring Our Relationship with the Most Feared Fish in the Sea

Baby sharks, Broadway's back: News from around our 50 states

Which is more intelligent: dolphins or sharks? - Quora