Free-Diving Family Saves Whale Shark Stuck in a Fishing Net loading...
Free-Diving Family Saves Whale Shark Stuck in a Fishing Net
While free-diving off of Hawaii, a family encounters a whale shark with a gigantic rope around its neck and decides to try to free it.
NASA Algorithm Helping Track Whale Sharks loading...
NASA Algorithm Helping Track Whale Sharks
A whale shark’s exquisite markings are similar to a galaxy's constellations.
Snap a Shark Photo and Help Save the Biggest Fish on Earth loading...
Snap a Shark Photo and Help Save the Biggest Fish on Earth
Tourist pictures of endangered whale sharks are helping scientists piece together mysteries of the gentle giant.
You Can Swim With Whale Sharks Right Here in Australia loading...
You Can Swim With Whale Sharks Right Here in Australia
Everything you need to know about the swimming treasures of the largest reef on the planet; the Ningaloo Reef.
Why the World's Biggest Sharks Love Mafia Island loading...
Why the World's Biggest Sharks Love Mafia Island
Scientists hope the whale sharks that live around the East African island will help them better understand how to preserve the species.
Secrets of Whale Sharks Revealed loading...
Secrets of Whale Sharks Revealed
The world's biggest fish travels far and wide.
The World's Largest Whale Sharks Are Disappearing loading...
The World's Largest Whale Sharks Are Disappearing
Scientists are spotting fewer of the biggest whale sharks in global oceans, but no one is sure why.
About the Show

On the eve of a spectacular coral spawning event on Australia's Ningaloo Reef, hundreds of whale sharks arrive. Six weeks later, they disappear. Where do they go?

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