If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

It's a strange sight, to be sure: thousands of sailboat-like gelatinous organisms all arrayed on a beach like the landing of ...

You won’t see these during the day. From alien-like fish to shocking surprises, we explore the ocean after dark to uncover what’s really lurking below.

Dive into the abyss and discover 25 terrifying deep sea creatures living in the most extreme ocean depths. From anglerfish to ...

Scientists have found evidence that a 300-million-year-old sea creature previously thought to be the world's oldest octopus is actually a nautilus relative.

A rare sea creature known for its painful sting has been washing up on Alabama beaches this week. Portuguese man o’ war have ...

A strange creature from the deep ocean, Ferreiraella populi, was named by internet users and is now a scientifically ...

Quick Take The Weddell seal produces multiple distinct calls and ultrasonic frequencies, reaching 50 kHz, a level humans ...

A vividly coloured sea slug usually found in the Mediterranean is discovered on the Devon coast.

Shrimp are some of the most diverse animals on the planet. With so many species, each has its own unique features. One example is the Japanese skeleton shrimp. These shrimp are rarely seen because ...

A North Texas aquarium is giving kids a chance to turn their love for the ocean into something bigger. SEA LIFE Grapevine is ...

Some animals are so unusual that they barely look real, and transparent creatures are among the strangest of them all. These species have evolved appearances that seem more like science fiction than ...