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

This is the moment deep sea explorers captured an incredibly elusive creature on camera - the giant phantom jellyfish.

Like a scene out of a Jules Verne novel, scientists from Schmidt Ocean Institute recently encountered a giant phantom jelly (Stygiomedusa gigantea). The enormous deep-sea jellyfish was spotted about ...

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

The benefits of sleep may be more universal than we thought. We know it helps clear waste from the brain in humans, and now it seems that even creatures without brains like ours get similar benefits ...

Add Yahoo as a preferred source to see more of our stories on Google. The mysterious jellyfish was spotted about 830 feet beneath the waves. ROV pilots filmed this giant phantom jelly, or Stygiomedusa ...

Irukandji jellyfish deliver one of the most painful possible stings. Learn what the experts say about the dreaded Irukandji ...

NASHVILLE, Tenn. (WSMV) - It turns out sleeping isn’t just about resting your eyes, as a new study found that even ancient creatures without eyes — or even brains — need it too. A study published in ...

New species are being discovered faster than ever before — at a rate of more than 16,000 every year, suggests a new study. And the trend shows no sign of slowing with scientists predicting that the ...