which usually lives between 200 and 2,000 meters under the sea. Fittingly, the Instagram video featuring the spooky-looking fish was soundtracked with Phantom of the Opera's "Overture." ...

The researchers described the fish as a "true predator of the depths," a characterization which rings true. Black seadevils can live up to 15,000 feet under the ocean surface, with humpback ...

At tens of thousands of feet under the surface ... The deep, deep sea is either a lightless or largely lightless realm. Many fish are adapted to see the type of blue-green light that can penetrate ...

It is a spot under about 6,000 feet of water ... that were anchored to the sea floor. The fish use the tangle of tubeworms for shelter and likely as a place to find food.

"Oceans are severely under pressure from overfishing ... through the corals or go and scare the fish away," he said. "So that's not our goal, right?" Ocean exploration and research continue ...

In haunting footage captured about 1,604 feet (489 meters) under the sea, cameras captured the tubular crustaceans latched onto the fish’s back. Though the parasites’ presence might trigger yo ...

The previous record holder, a snailfish seen in the Mariana Trench—the world's deepest location—was filmed 8,178 meters under the ... carried dead fish as bait to lure deep-sea crustaceans ...

an area of reefs that line the Red Sea. The fish were swimming in small “caves” and under overhangs, at depths between 33 and 174 feet beneath surface waters. Later, more specimens were seen ...

But what the team members found under the iceberg surprised them: giant sea spiders, octopuses, ice fish, corals and sponges, including a vase-shaped one that might be hundreds of years old.