Striking historic drawings of the Great Barrier Reef found in an old, waterlogged book capture the spell this underwater world has put on people for centuries.

The colossal squid, the world's largest squid species, was caught on video for the first time swimming in its natural habitat ...

Two research expeditions have captured the first footage of two squid species — a colossal squid and a glacial glass squid — ...

West Philippine Sea is the name given by an administrative order (AO) of then President Benigno Aquino III to Philippine territorial waters west of the country. Aquino’s AO said West Philippine Sea ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice. A large sponge ...

Photo by Huang M-C, Kawai T (2025) At a fishing port in Taiwan, researchers bought four giant crustaceans hauled in as bycatch by a trawling vessel in the South China Sea. The deep-sea dwellers ...

On the water you can kayak, ride a gondola or cruise on the Popeye, a modern version of the motor launches that have followed the same route for nearly a century from the wooden jetty at Elder Park ...

Close encounter of a giant whale shark. Image via Depositphotos ... Oarfish, often mistaken for sea serpents in maritime lore, can grow up to 56 feet (17 meters) long. These serpentine creatures are ...

We have just jumped into spring, the temperatures are rising, and giant sea beasts are already being spotted off the Cork coast. And on one of their first trips of the new season, one whale-watching ...