This story appears in the March 2017 issue of National Geographic magazine. These frogs put the “group” in “group sex”—and that helps them thrive. Of all vertebrates, gray foam-nest tree ...

In a wetland of central Taiwan, a “slender” creature poked its “triangular” head out of a mud nest and made an ...

Yuchi music frogs live in the wetlands of “mountain hollows” where the soil is “waterlogged and moist even in the dry season” and build mud nests, the study said. During the breeding ...