Long before dinosaurs appeared, Earth was home to bizarre creatures unlike anything alive today, from giant sea scorpions and ...

Strange Deep-Sea Creatures Were Once Mistaken for Monsters and It's Easy to See Why ...

Centuries before modern science could more accurately explain the natural world, brief animal sightings often inspired ...

Rarely seen alive, these creatures remain one of the sea’s most enigmatic inhabitants, sparking curiosity among scientists and storytellers alike. Colossal Squid Credit: Wikimedia Commons Living in ...

Add Yahoo as a preferred source to see more of our stories on Google. A rarely seen giant phantom jellyfish — a deep-sea creature with arms that can stretch up to 10 meters long — has been captured on ...

It took just 27 years for us to discover, formally describe, and drive a sea cow species to extinction. The Steller’s sea cow ...

Mucus, feces, skin and other shed tissue allowed researchers to investigate which creatures have been swimming in two deep-sea canyons without having to observe or catch them ...

The giant squid was detected along with over 220 species, including some that might have never been discovered before.

A sea creature washed up on the Maine shore. Getty Images/iStockphoto A giant sea creature that washed up on the Maine shore has fascinated beachgoers, but city officials have a strict warning for if ...