Megalodon: the super-shark that could swallow killer whales whole but didn't like the cold - Discover Wildlife
The world's most shark-filled waters | CNN
Tiger shark - Wikipedia
Ocean Acidification Could Eat Away at Sharks' Teeth and Scales | Scientific American
Surprising sharks
A complete guide to the sharks you'll find in the seas of Britain (and the one you'll be glad isn't here yet) - Country Life
International Whale Shark Day (August 30th) | Days Of The Year
Shark Fact Sheet | Blog | Nature | PBS
Shark /سمك جرجور (Small) | Ajman
Caribbean reef shark - Save Our Seas Foundation
Do Sharks Sleep? | Britannica
Zebra Shark - Georgia Aquarium
Hammerhead Sharks | National Geographic
The secret lives of baby sharks | BBC Earth
Shark Jaws Demonstrate Habitat-Driven Evolution - DeeperBlue.com
Shark Safety at Cape Cod - Cape Cod National Seashore (U.S. National Park Service)
All About Basking Sharks | Nature and Wildlife | Discovery
Fact File: Tiger shark (Galeocerdo cuvier)- Australian Geographic
Sand Tiger Shark
Blue shark facts: size, diet and what they look like - Discover Wildlife
Sharks' slow evolution explains low cancer rates - Geographical
Blue shark | Washington Department of Fish & Wildlife
Eight Surprising Shark Facts | NOAA Fisheries
Shark diving tips: How to swim with Great White Sharks
Whale Sharks: Facts, Threat, and Conservation | IFAW
Megalodon sharks may have become megapredators by running hot
Shark | Attacks, Types, & Facts | Britannica
Fascinating Shark Facts | NOAA Fisheries
What is a shark? - The Australian Museum
:focal(1542x1697:1543x1698)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/d0/06/d00620a0-8dc9-4be8-a3c1-cd075845b348/42-53008611.jpg "The State of Sharks, 40 Years After <em>Jaws</em> | Science| Smithsonian Magazine")