Shark: Beneath the Surface

Chris Hemsworth has a real passion for sharks. The Hollywood star talks to experts to find out more about the apex predators of the oceans.

Young ecologist demonstraters travel to the countryside to confront hunters. But one of them is willing to do anything to stop them.

In 2015 a lion in Zimbabwe named Cecil was killed by Walter Palmer, an American dentist, provoking a global outcry. The story of Cecil’s death...

There's a mysterious predator lurking in the depths of Australia's wild Southern Ocean, a beast that savagely devoured a great white shark in front...

Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jumping 100 feet up out of the water, we're diving...

Researchers investigate whether orcas have begun hunting great white sharks off the coast of New Zealand.

A series of shark attacks that happened in the same patch of ocean, the remote islands of the Whitsunday in Australia.

A routine drone survey turns deadly when Ryan Johnson, a marine biologist based in South Africa, films a humpback whale being attacked and...

A man and his spirit navigate in harmony with nature. By day, by night, by the upheavals of unpredictability, he navigates the river as we all...

Marine biologist Kori Garza and underwater cinematographer Andy Casagrande journey to French Polynesia to track Kamakai, one of the largest tiger...

Three great whites are spotted in the waters off Oahu, but another one could be lurking just below the surface.