Sea spiders are abundant in waters across the globe, and most are so small that you could hold one on the tip of your pinkie. But in the swirling waters around our planet’s icy poles, these spiders ...

The ocean covers more than 70 percent of Earth’s surface, yet we’ve explored less of it than we have the surface of the moon.

What looks like a spider but isn’t one, lives underwater and breathes through its legs? That would be the mysterious sea spider. With over 1,300 species living in every ocean, these marine arthropods ...

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, a ...

The ocean is home to some of the most awe-inspiring creatures on Earth, many of which dwarf anything found on land. From massive whales to elusive deep-sea dwellers, these giants of the sea ...

The bathypelagic zone of the ocean is 1,000 to 4,000 meters below the surface. Sometimes it's called the midnight zone because it's too deep for... The giants lurking in the deep sea The bathypelagic ...

Some of the species recorded on the seafloor are believed to be hundreds of years old, researchers said. ROV SuBastian/Schmidt Ocean Institute In January, an iceberg the size of Chicago broke away ...