Everything Sharks : All the Shark Facts, Photos and Fun You Can Sink Your Teeth into

Ruth Musgrave

Sharks are huge, torpedo-shaped animals that have prowled the Earth's oceans for over 100 million years. Great whites can sense tiny amounts of blood in the water up to 3 miles away and have over 300 teeth to chomp with. Hammerheads swim in tropical waters looking to pin stingrays against the rocks with...