I think a twenty-five cent word in this article could be endemic, the meaning of this word is, natural or characteristic of a specific person or place. This article is about the worlds most tiny frog and it doesnt have any ears. So scientists did some resurch on them by putting speakers in the forest. And they seemed to be responding to the speekers like it was a frog its self! so they had done x-rays on it but it did no good. And then they figured out it doesnt need ears because it can hear through its mouth! this was a very interesting article and very amazing as well.