Scientists discover underwater mountain ranges, golden towers of coral, and never-before-seen sea creatures.

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 ...

About 310 miles off the coast of Tokyo, Japan, a small team of researchers from the Japan Agency for Marine-Earth Science and Technology recently squeezed into a deep-sea submersible and dove deep ...

Whale sharks are not just a species but a 'living ecosystem,' according to experts.

A rarely seen giant phantom jellyfish — a deep-sea creature with arms that can stretch up to 10 meters long — has been captured on camera off the coast of Argentina, offering scientists a rare glimpse ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay.The rare creature, called Haliphron atlanticus, was seen by ...

Two giant oarfish, rarely seen deep-sea creatures sometimes called “doomsday fish,” were spotted near the shore in Cabo San Lucas, Mexico, in an extremely rare sighting.

A beachgoer enjoying a Florida sunrise stumbled upon a “giant” sea creature hidden among rocks, the Florida Fish and Wildlife Conservation Commission says. It was identified as a loggerhead sea turtle ...

The deep sea is inhabited by many creatures that are unlike any other in the world, and the coffinfish is certainly one of the strangest. Dubbed the s.

Fishermen caught a “large”-headed sea creature with “very small teeth” off Iran that scientists identified as a new species, a study said. Photo from Getty / iStockphoto Off the southern coast of Iran ...

Add Yahoo as a preferred source to see more of our stories on Google. A rarely seen giant phantom jellyfish — a deep-sea creature with arms that can stretch up to 10 meters long — has been captured on ...

The elusive deep-sea creature typically lives over 1,000 meters below sea level, but was seen around 250 meters below sea level Scientists filmed a rare giant phantom jellyfish off Argentina during a ...