How to pronounce “echinoderm” in English

Because an echinoderm's nervous system speaks directly to those special cells embedded in the collagen matrix, telling them when to release their potent catalyst

Now what echinoderms can do, thanks to little cells embedded in their collagen, is those little cells release a compound, and it causes the suspension bridge cable

from a single species, a single ur-echinoderm, you could say, that inhabited the oceans 520 million years ago.

on the back of the animal that Cameron discovered revealed was membership in the phylum Echinodermata.

And those inventions were passed down to the various animals that now belong to this group, Echinodermata.

But whereas our collagen stays relatively hard all the time, echinoderms have an amazing ability