AUSTIN, Texas--Studying neotropical poison dart frogs, biologists at the University of Texas at Austin uncovered a new way that the frog species can evolve to look similar, and it hinges on the ...

a biologist at the University of Texas at Austin and National Geographic Society grantee. “It almost seems unlikely that something like that would evolve.” Poison frogs don't actually make ...

A research team led by scientists at the University of Texas gathered tissue samples from 28 species of frog, made up of some that use epibatidine such as the phantasmal poison frog, some that use ...

From the brightly colored poison frogs of South America to the prehistoric ... up when she was a graduate student at the University of Texas at Austin. Tarvin opted to study epibatidine, one ...

For researchers studying the chemical defenses of poison frogs, taking samples of the frogs ... Analytical chemist Livia Eberlin of the University of Texas at Austin originally developed ...