A frog's tongue is one-third of its body length, and that's just the start of this miraculous body part. That long tongue is covered with thousands of mucus glands, which secrete some of the ...

These creatures ended up becoming the common ancestor of every frog, bird, and human alive today. We don’t know whether mucus played a role in this monumental moment of evolutionary history.

a small opening between the nostrils that produces a sticky mucus to help frogs catch their prey, and even evidence of bicuspid, pedicellate teeth that are unique to amphibians and are found in ...

Frogs have smooth, moist skin that feels slimy due to a layer of mucus. Toads have dry, warty skin that's rough to the touch ...

When a frog is out of the water, mucus on its skin helps it breathe by dissolving oxygen from the air. So, in order to prevent its skin from drying out in the hot African climate, the African ...

The big thing it’s the mucus or “frogs” that I have to get rid of. So mucus it’s sort of a sticky stuff and it get stuck in my lungs and makes me sometimes wheeze or makes me cough.