A New Toad Species Emerges from the La Brea Tar Pits: A paleontological leap thanks to the unusual fossilization in crude oil

This marks only the second ice age amphibian found in North America—and it gives researchers vital information abot the ancient climate

A New Toad Species Emerges from the La Brea Tar Pits: A paleontological leap thanks to the unusual fossilization in crude oil