But did this remarkable life cycle already exist in their early days? Frog fossils are rare, and even rarer are those of tadpoles, those young amphibians vulnerable to predators and unstable ...

John Long, a palaeontologist at Flinders University told abc.net.au:“Frogs metamorphose from tadpoles … that’s one of the ...

I am especially interested in the molecular pathways underlying this process. My lab studies these questions in the developing visual system of the Xenopus laevis tadpole. Because these tadpoles are ...