A two-week expedition off the coast of Brazil has identified 31 previously unknown deep-sea species, many with forms so ...

The ocean is still one of the biggest mysteries on Earth, and the deeper you go, the stranger it gets. Far below the surface, where sunlight can’t reach, lives a world full of creatures that look more ...

Discover everything about 25 Most TERRIFYING Sea Creatures. Comprehensive guide with facts, insights, and expert analysis.

See the alien-looking sea slug spotted in UK waters for the first time Spurilla neapolitana – known as the hair curler slug – ...

Add Yahoo as a preferred source to see more of our stories on Google. Stunning underwater footage has captured an eerie, alien-like sea creature gracefully swimming beneath thick Arctic ice. The ...

Singapore: This bizarre-looking 'alien' creature was caught by a deep sea fisherman in Singapore. Ong Han Boon, 54, was at his favourite fishing spot on the island of Sentosa where he cast his line ...

Alien: Earth showrunner Noah Hawley clearly didn’t think the franchise was doing enough with the implications of its title. Ridley Scott’s Alien (1979) imagined the kind of nightmare lifeforms that ...