“While maintaining a population of M. leidyi in a seawater tank, we noticed an atypically large individual with two aboral ends [referring to the area farthest from the mouth] and two apical organs ...

There's a quiet romance to a great comb. It might seem like a utilitarian object, but the best combs will also detangle, texturize, distribute oils for hair health, stimulate, and, of course, shape ...