Even without a central brain, jellyfish can learn from past experiences ... light on the evolutionary roots of learning and memory. No bigger than a fingernail, these seemingly simple jellies ...

New research shows for the first time that despite lacking a central brain, jellyfish can still learn from their environment ... The “bell” – the main, umbrella-like section of a jelly’s body – has no ...

Jellyfish have been around on earth for ... and to have fairly simple nervous systems and no centralized brain. And with prevailing opinion being that more advanced nervous systems equate to ...

They don't have a brain or spinal cord. They float around in a way that often appears aimless. Though jellyfish lack a central nervous system, these gelatinous creatures again show that they might ...

Jellyfish are much smarter than previously thought, reveals new research – despite only having 1,000 nerve cells and no centralised brain. The study showed that poisonous Caribbean box jellyfish ...

Despite not having a brain, jellyfish do have the ability to learn from past experiences in much the same way that other animals do, according to a new report published on Saturday. The peer ...

Astonishingly, the ocean teems with brainless creatures that thrive using instinct and nerve networks. Jellyfish, sea sponges, starfish, sea cucumbers ...

Rising numbers of moon jellyfish have been seen along the Torquay coastline recently, with marine experts linking the ...

Jellyfish are ancient and deeply weird animals. They have been bobbing around our oceans and waterways for roughly 500 million years. Having evolved so early, jellyfish have structures that look very ...