Whale sharks are the largest fish on the planet; the average whale shark is between 18 and 40 feet long, though the Georgia Aquarium says the largest whale shark observed was 61.7 feet long. Most ...

One guide with the tour company said she had 'never seen a great white shark before in the wild' in her 30 years on the job A whale watching tour in Nova Scotia, Canada, saw a great white shark eating ...