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

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 ...

There is a reason we call ourselves the Blue Planet.

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

Going to the beach in Northern California is a little more, let’s say, “interesting” this spring, as the sand in many places has been replaced with squishy, electric-blue carpets of jellylike sea ...

NEW YORK (AP) — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...

Documentation provides one of the most detailed observations of seafloor biodiversity and habitats at these depths ...

Clay weighs down carbon and other materials, helping it sink deeper into the ocean. Video courtesy of Dartmouth College. In 2016, Dartmouth professor Mukul Sharma was thinking that bringing down ...

Here on the surface at Averill Park, children play on the vibrant green hills. Books are open. Lunches are enjoyed. But Rachel — an 18-foot-diameter tunneling machine — awaits the signal to resume ...