"The quality of preservation of the fossil frog skin is amazing—even subcellular structures, such as collagen fibers, are ...

They observed Wednesday that not only was the the frogs skin tougher than expected but that the organs ... interesting than any other classes,” Marlin said. “This showed us anatomy, which is important ...

The team sampled the frogs’ naturally occurring skin microbes and randomly assigned them to one of six experimental groups: the frogs’ skin microbiomes were either reduced with antibiotics, augmented ...

But frogs may yet hold clues to killing pain. At least one frog does deploy an opioid: the waxy monkey tree frog (Phyllomedusa sauvagii), whose skin is laced with the peptide dermorphin. Although the ...