Deep within the sea lies another world entirely. It’s a world of complete darkness, where light is absorbed thousands of feet ...

Why it's awesome: Earth's oceans are home to many secretive and unusual creatures that humans rarely see — including giant phantom jellies. These elusive deep-sea creatures have a 3.3-foot-wide (1 ...

Like a scene out of a Jules Verne novel, scientists from Schmidt Ocean Institute recently encountered a giant phantom jelly ...

Eerie yet fascinating footage shows the 10-metre-long sea creature gently pulsing and swirling its way through the dark ...

The giant phantom jelly (Stygiomedusa gigantea) is one of the most enigmatic creatures of the deep sea, captivating scientists and ocean enthusiasts alike. With its ethereal form and unique biological ...

Earth’s oceans cover 71% of the planet, but humans have only explored less than 20% of the seas. Scientists believe there are many undiscovered creatures living in its depths. Some species, like the ...

'Very novel and very puzzling': Unknown species of squid spotted burying itself upside down, pretending to be a plant Scientists finally sequence the vampire squid's huge genome, revealing secrets of ...