Skin texture variation in one mutable rainfrog (Pritimantis mutabilis), which changes from spiny at 0 seconds to smooth at 330 seconds. Photo courtesy of the Zoological Journal of the Linnean Society.

Deep in a tropical Ecuadorean Andes forest shrouded in darkness and mist, a future Case Western Reserve doctoral student and her biologist husband made an intriguing discovery: a nickel-sized frog ...

While often confused, frogs and toads, both amphibians, exhibit distinct traits. Frogs boast smooth, moist skin and long legs for jumping and swimming, preferring wet habitats. Toads, conversely, have ...

Frogs and toads are often talked about as if they’re identical, but once you look closely, you’ll notice they’re quite different. Although they belong to the same biological order, their appearance, ...