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Ultimate Guide to Sharks: Shark Evolution

This clip from Discovery Channel's "Ultimate Guide to Sharks" sheds light on how sharks evolved from prehistoric times to present day.


Most Watched in Saltwater Fish

Most Watched in Saltwater Fish
1:33

Up Close and Dangerous: Humboldt Squid

Most Watched in Saltwater Fish
2:00

Prehistoric: Megalodon

Most Watched in Saltwater Fish
2:42

The Jeff Corwin Experience: The Great White Shark

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3:10

Shark Week: Shark Repellent

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3:11

Untamed and Uncut: Shark Attack

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1:15

What's to Love: Great White Shark Predation

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3:25

Prehistoric Sharks: The Megalodon

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2:53

Life: Flying Fish Fly

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2:26

Perfect Predators: Mako Shark Speed

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0:57

Backend Eating Barracudas

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2:11

Ultimate Guide to Sharks: Shark Evolution

Most Watched in Saltwater Fish
2:22

Shark Week: A Nurse Shark's Diet


Recent Videos in Saltwater Fish

Recent Videos in Saltwater Fish
2:00

Prehistoric: Megalodon

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2:30

Earth: Bizarre Giant Fish Filmed

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1:09

Discovery Adventures: Andy DeHart

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3:04

The Crocodile Hunte:, Whale Sharks of the Wild West

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1:11

Madman of the Sea: Bait Smell

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1:16

Madman of the Sea: Tough Skin

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1:06

Madman of the Sea: Shark Out of Water

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2:17

Madman of the Sea: Tagging a Marlin from a Jet Ski

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1:48

Madman of the Sea: Catching a Giant Dogtooth Tuna

Recent Videos in Saltwater Fish
2:53

Life: Flying Fish Fly

Recent Videos in Saltwater Fish
1:38

Superswarm: Fish Vortex

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2:50

LIFE in the News: Whale Sharks