A free online calculator shows the number of seabirds, turtles and marine mammals you help protect by cleaning up plastic ...

The ocean is still one of the biggest mysteries on Earth, and the deeper you go, the stranger it gets. Far below the surface, ...

Animals come in an extraordinary range of body shapes. A starfish looks nothing like an earthworm, a mouse, or a human. Yet even closely related species can appear radically different: corals, ...

A quick Google search will tell you that the ocean covers approximately 71% of the Earth’s surface, spanning roughly 139 ...

The longest animal on Earth isn’t what you think. It’s a drifting, gelatinous predator whose reach reshapes how we define ...

Due to the special diets of leatherback sea turtles, the inside of their mouth looks like terrifying. Read here to learn more ...

Over the long and complicated course of evolutionary history, mammals independently turned towards water to make a home ...

A trio of adorable sea lions pups was released back into the sea off Redondo Beach Friday after weeks in the care of rescuers ...

Glittery sea worms and sea squirts fit for "The Lord of the Rings" universe might sound like pure fantasy, but they're very real creatures living in the deep sea. Some of these otherworldly ocean ...

Wild dolphins in Brazil help fishers catch mullet—boosting success rates and forming one of the last human-wildlife ...

The deeper you go, the less this world makes sense. Light disappears, pressure builds, and the creatures begin to change.

Researchers at MBARI, the Monterey Bay Aquarium Research Institute, have been exploring this hidden world for years. Using ...