The frowny-faced frog took a trio of scientists by surprise when they heard its chirping call in the rain-slicked slopes of ...

The new rain frog species was discovered in a small town in South Africa during an electrical storm, researchers said.

He said he and two friends pulled over after hearing the calls of rain frogs driven from their burrows by the storm’s heavy rain, according to a May 21 Facebook post. Believing they heard the ...