A northern NSW chiropractor who goes night fishing to unwind after a hard day’s work has reeled in a massive bull shark he has dubbed a “leviathan” from a stretch of water teeming with river monsters.

A first-ever analysis of the whole Greenland shark genome gives researchers a couple of clues to their longevity. When this Greenland shark was born, Leonardo painted the Mona Lisa. The species is the ...

A study of marine parks spanning Mexico to Ecuador found key differences that allow ecosystems to flourish. Seen from above the ocean surface, the tiny island of Roca Partida in Mexico's Revillagigedo ...

Dramatic scenes in the water prompt warnings to swimmers and snorkelers at one of Australia’s most popular holiday destinations An abundance of baitfish has drawn in hundreds of sharks to feed in the ...

This episode looks at whether we can actually rebuild shark populations by raising them in aquariums and releasing them back into the ocean. Using the zebra shark project in Raja Ampat as the main ...

Under the vast undulating surface of the ocean, "constellations" of towering subsea mountains dot the Earth – and they are teeming with sharks. Beneath the waves, ocean currents roar like the wind ...