Animals don’t just see and hear the world many species detect hidden signals humans can’t perceive at all. Some can sense heat, vibrations, electrical fields, pressure changes, or chemical trails so ...

Humans aren’t the only animals with hot tempers. In 2016, ecologist Kristen Cecala and a colleague watched black-bellied salamanders (Desmognathus amphileucus) from Appalachian streams lunge at one ...