Dive into the deep! See 25 massive sea creatures caught on camera, from blue whales to colossal squid. Explore rare footage ...

The Odyssey is set in a world of Gods and monsters. Learn about the mythical figures and creatures who threaten and tempt ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Sea urchins have a body that is entirely made up of "head"—with a ...

Though it covers over 70% of our planet, we know startlingly little about what life is like below the surface of our oceans. In fact, all our favorite marine animals – sharks and dolphins, turtles and ...

The deadliest sea creature doesn’t have rows of teeth or crushing jaws. It’s a near-invisible ghost, with a glassy body and whisper-thin tentacles. Look too quickly, and you might miss any given ...

Scientists are starting to reintroduce a 20-legged predator to kelp beds off Washington state after an underwater pandemic nearly wiped it out.

Nearly a dozen miles off the California coast on a foggy October morning, a crane lifts a boxy yellow robot off the deck of the research vessel Rachel Carson and lowers it into Monterey Bay’s choppy ...

Given how underexplored the Pacific Ocean is, it is not surprising that new species are being discovered every time a manned or unmanned deep-water submersible is launched to document the species ...