The elusive deep-sea creature typically lives over 1,000 meters below sea level, but was seen at around 250 meters. The discovery came amid findings of vast coral reefs and suspected new species.

During a dive off Argentina, scientists documented a rare jellyfish discovered a little over a century ago and seldom seen since, as well as the fish that keep it company.

The alien-like creature is known as Aplysia depilans, or the 'Mediterranean sea hare', a species rarely seen in the UK.

The marine biologists of the Schmidt Ocean Institute are a busy bunch. Over the last few years, scientists aboard the research vessel Falkor (too) have spotted rare Antarctic squid, discovered ...

In the mesmerizing footage, captured via an autonomous submersible known as ROV SuBastian, the Goliath sea jelly is seen ...

The team traveled along the entire length of the coastline and found the largest known Bathelia candida coral reef anywhere ...

Megalodon usually gets all the attention when it comes to sea monsters, but ancient oceans were full of predators just as ...

Gamers who love Subnautica's deep sea survival and base building but crave more combat have the perfect Steam game to check out.

The Nice House by the Sea #7 hits stores Wednesday. Two houses, one apocalypse, and a murder plot brewing. What could go ...

As Doctor Who fans may remember, Homo Aqua are directly related to Silurians - the advanced, reptilian and ground-dwelling ...

Starfish, also known as sea stars, are equipped with an almost alien-like anatomy. Despite lacking a brain, blood, and ...

With its vivid blue float and glowing, radiating tentacles, the blue button jelly looks more like a creature from science ...