A recreational dive in Monterey Bay turned into a once-in-a-lifetime moment when a diver encountered a rare creature, a ...

Its closest rival in terms of size, the Nomura’s jellyfish (Nemopilema nomurai), is heavier per individual due to a larger ...

A transparent goby fish drifted through the darkness, its skeleton visible through paper-thin skin. Nearby, a sea slug wore ...

When Ted Judah goes scuba diving off the coast in Monterey Bay, he normally swims at the surface to the area above the dive ...

Wildlife officials in Oregon are on alert after an invasive Chinese mitten crab was found more than 100 miles from the last ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

Photis Gaitanos’ rough fingers adroitly untangle the venomous spikes of a lionfish from a net, throwing the exotic-looking creature into an ice-filled rubber bin along with other fis ...

Though it may not seem like it, the ocean is a much more terrifying place than the cosmos. From hideous, alien-like creatures ...

This stark highlight has moved the scientists to consider the possibility of Zombie worm extinction in certain parts of the ...

The East Mediterranean has also seen another invasive Red Sea fish in the last decade: the silver-cheeked toadfish. Known as ...

In the age of dinosaurs—before whales, great whites or the bus-sized megalodon—a monstrous shark prowled the waters off ...

One that caught attention from many was a type of sea mollusk that washed ashore on South Padre Island in late May.