The clip was uploaded by Roman Fedortsov, a Russian trawlerman who photographs the sea monsters he’s accidentally snagged ...

The flat-bodied fish laid itself out on the beach, outside the water, before people approached the creature. Another man in the video who identified the deep-sea species attempted to return the ...

However, there's another strange fish that can't swim, and it looks almost exactly like the Cookie Monster from Sesame Street ...

The footage, captured in Spain's Canary Islands, shows the female fish, whose Latin name translates to "black sea monster," swimming through the light-filled ocean waters off the coast of Tenerife.

Recent sightings of the rare oarfish in Baja California Sur have reignited ancient myths linking these deep-sea creatures to ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...

This shark and stingray research and conservation organization has shared a clip of this fish which is also commonly known as the black sea monster. For the unversed, a deep-sea angler fish ...

A viral video has sent the internet into a frenzy, claiming to show a massive sea monster lurking beneath the ocean—some say it's the legendary Leviathan! But is it real?

A rare predatory fish which lives 2,000 metres below sea level has been spotted in broad daylight. Spanish shark researchers say they may have captured the first-ever footage of a black seadevil fish.

Something unusual is happening in the oceans. Strange deep-sea creatures are surfacing, and marine life is behaving ...