The mysterious deep sea creature the Greenland shark swims around in the 'midnight zone, and new footage has revealed it in ...

Many otherworldly deep-sea creatures, though, are so beautiful and mysterious that you won't believe they exist. Even in the ...

Nature's wonders go beyond the land, as the sea creatures and animals on Earth present unforgettable moments. From the ...

Starfish are fascinating and contradictory creatures – they may look a bit like stars but they are certainly not fish. As you ...

Onlookers spotted sea creatures feeding off the California coast, leaving them with a “lifetime experience.” On March 4, viewers saw between 20 and 25 southern resident killer whales swimming through ...

Even when we think we know everything, or that we think we have a grasp on what species occur in our environment, we don’t,” said Declan Morrissey, a zoologist at the Smithsonian.

Eunice siphoninsidiator, or the tube ambushing marine bristle worm, was discovered within the structure of glass sponges by a ...

An unusual sea creature washed up on a Miami beach, leaving a family completely transfixed by its beauty - but it has a dark side. The family were relaxing in the spring sun, when they noticed ...

Researchers said they named the new species after Cocos Island, also known as Isla del Coco, where it was first discovered ...

Brendan Cottrell studies the application of remote sensing and drone technology in marine mammal conservation at the Applied ...

Invasive sea creatures are turning up along the Jersey Shore and were discovered by a college student and his professor. The marine creatures are called beadlet anemones and are known to sting ...

The sea cucumber’s color is “unique,” researchers said, and its smaller number of tentacles (15 compared to 18 found in other ...