One that caught attention from many was a type of sea mollusk that washed ashore on South Padre Island in late May.

Feeding a giant sea creature to my savage pet fish, and it killed it. America’s biggest oil field is turning into a pressure ...

Scientists could never square theory with data on how certain organisms fixed carbon. Turns out they were asking the wrong ...

Only 1.5 centimeters in length on average, these new jellyfish have 24 eyes located in four sensory organs, which together ...

Experts interviewed by the BBC aren't sure why the octopus pieces rose from the creature's dim dwelling layer and washed ...

The loss of this red plankton would weaken almost all predators at the top levels of the food chain. NASA are tracking ...

Unprecedented numbers of the common octopus have been found in British waters this year, but what’s behind the rare ‘bloom’?

"He knows there's food available." Researchers stunned after observing beloved sea creature's odd behavior: 'It's kind of sad ...

Lanice spongicola lives on a glass sponge, a deep-sea sponge with a skeleton made of silica, that rises from hard rock. The ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay.

A newly discovered predatory “death-ball” sponge in the Southern Ocean hunts small prey with tiny hooks, revealing surprising deep-sea behaviour and hidden marine biodiversity.

Filmed by TikTok user @haristyler, the body of what appears to be a sea creature could be seen floating down the river, with one sharp "fin" protruding from the water. Haris can be heard in the ...