Can jellyfish see?

But if you can get past the weirdness -- and the fact that getting too close to one results in a nasty sting-- you'll discover that jellyfish are pretty fascinating. read more

To test if these eyes helped the jellyfish avoid obstacles, Garm put the jellyfish in a flow chamber and inserted different objects to see if the jellyfish could avoid them. While the jellyfish could avoid objects of different colors and shapes, transparent objects proved more difficult. read more

True jellyfish have no eyes. Jellyfish can detect light and dark,which they do with the ocelli. The number of these ocelli can varyfrom very few to. read more