Salamanders are an important group of living amphibians and model organisms for understanding locomotion, development, regeneration, feeding, and toxicity in tetrapods. However, their origin and early ...

A remarkable fossil discovery at the Gray Fossil Site in Tennessee has revealed a new chapter in the ancient history of the region’s biodiversity. A team of researchers from East Tennessee State ...

A giant salamander - one the biggest ever known to prowl the forests of ancient Appalachia - is offering new insight into the region's remarkable amphibian diversity. Thanks to a fossil unearthed near ...

"In Waterton Lakes National Park, located in southwest Alberta, Canada, under-road crossing structures were installed in 2008 to protect a population of long-toed salamander (Ambystoma macrodactylum) ...