The spiny fish shark (Squalus acanthias) is the most common shark and travels in colleges. They are called fish because they travel and hunt in packs. Estimates of the fish’s life span range from 30-100 years.

Megalodon Shark Facts and Information: Size – Teeth – Evolution – Where to Find Megalodon – and More!

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Feb 13, 2015 · When looking for shark teeth, it is easiest to start by training your eyes to find the color black or triangular objects in a sea of broken shells.

Who wants to learn about shark guts! This page is all about the shark anatomy from the outside to the inside. What makes up a shark? Here is your answer.

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The Megalodon Shark is one of the most debated sharks in history. Is it alive? Was it EVER alive? How big were they, exactly? Learn that and more here.

When a great white shark is born, along with up to a dozen siblings, it immediately swims away from its mother. Born on the east and west coasts of North America, the south of Africa and southwest Australia, baby sharks are on their own right from the start.