Two deep-sea oarfish - nicknamed "doomsday fish" for their folkloric ties to earthquakes - washed up near the shoreline in Cabo San Lucas, Mexico, stunning beachgoers and sparking online fascination, ...

Rare blue dragon sea slugs are washing up on Texas beaches. Researchers warn the tiny creatures may be beautiful, but they can deliver a powerful sting.

An unidentified sea creature that washed up on Grange Beach has since been identified as a dolphin as more than 300 dead ...

The oceans are vast and mysterious, covering 71% of our planet and containing all kinds of things that we have yet to ...

Often mistaken for their more dangerous relatives, the delicate by-the-wind sailors are largely harmless and rely on wind to travel the open ocean.

Two massive “doomsday fish” washed ashore on a Mexican beach – leaving tourists stunned in a rare sight that some believe signals an ominous warning for humanity, according to wild footage. The ...

Researchers warn the tiny sea slugs can deliver a painful sting.

Two oarfish — deep-sea creatures that normally live nearly two-thirds of a mile below the ocean surface — washed into shallow water near Cabo San Lucas, Mexico, and video of the bizarre encounter ...

Beachgoers in Cabo San Lucas spotted two rare deep-sea oarfish near the shoreline in an unusual sighting.

The giant oarfish lives far below the surface sometimes as deep as 3,000 feet which is why most people never see one alive. But when one washes ashore, the footage spreads like wildfire. Its long ...

A rare loggerhead turtle - a species not native to UK waters - has been rescued after being found near-dead on a Suffolk beach after being washed ashore in stormy weather. Steve Foreman was walking on ...

Lisa Spear is a science writing fellow at Newsweek. She's previously contributed to a number of other outlets including ...