Sea anemones and jellyfish don’t have brains, but the way their neurons behave during sleep shows some surprising ...

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

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...

Learn how jellyfish and sea anemones are changing what we know about the evolutionary purpose of sleep.

Scientists based in Israel studying jellyfish and sea anemones have found evidence of them being in sleep-like states.

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

Despite not having a brain, jellyfish sleep for around eight hours a day, just like humans according to a new study.

The benefits of sleep may be more universal than we thought. We know it helps clear waste from the brain in humans, and now ...

Studying ancient sea creatures’ snoozing habits could shed light on the origins of sleep.

Yet, jellyfish tend to sleep through the night like humans, and even nap around midday. Meanwhile, their close relative, the ...

Jellyfish and sea anemones display human-like sleep, supporting theories about sleep’s role in preserving neurons, even ...

Jellyfish and anemones sleep to repair neuronal DNA damage Jellyfish and sea anemones extend sleep when neuronal DNA is ...