What's the rarest ocean animal? Discover the rare and endangered ocean animals along with those that are rare because they're ...

Deep-sea creatures in the trenches of Japan’s volcanically active "Ring of Fire" belt are rapidly adapting to immense depths, ...

There's always a lot going on in the deep ocean, but anyone who had “carnivorous 'death-ball' sponge” on their bingo card for ...

The ocean is home to some sea creatures that will likely give you a fright. Much of the ocean's marine life is yet to be discovered, with scientists estimating that a whopping 91% of ocean species ...

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 ...

Meet the Atlantic wolffish, green humphead parrotfish, and other unusual species with extraordinary adaptations.

Freshwater and sea turtles may look similar, but neither one could survive in the other's territory for these reasons.

Scientists from Australia and Japan studying three trenches find ‘organisms have adapted strategies to filter things out of ...

The goal is to mimic the natural features of the shorelines — enough to attract some sea creatures to make the wall their new ...

Marine mammal care centers worry NOAA furloughs and cuts over a longer period could reduce oversight for ocean creatures.