US scientists on November 25 said they had measured the heart rate of an adult blue whale with a high-tech ECG recorder.
A group of great white sharks came to reside along the Central California coast, captivating seafarers, residents, local media and scientists.
Just seeing the killer whale, sharks off San Francisco, USA, will disappear from the sea all year long.
A ghostly octopus is seen recently in deep waters off the California coast.
This is a project of the Monterey Bay Aquarium Research Institute (MBARI) in 2015, about 29 km off the coast of California.
The terrifying attack took place April 18 off Monterey Bay in California, USA.
More than 1,000 dolphins fled when they fell into the killer whale ambush off Monterey Bay, USA.
A marine biologist in the US has just discovered the new octopus is pink and the big eyes look funny. This creature lives in the deep sea, is quite gentle and big, only about a
Scientists have reported that the phenomenon of Humboldt ink died in large numbers in the area over the past decades, but the cause is still a mystery.
More than 1,000 dolphins jump up and soak down constantly while hunting at the coast of Cannery Row, Monterey Bay, California, USA creating an interesting scene.