For Texans, Longhorn Cavern represents a different side of a state often characterized by its wide-open spaces and big sky. It’s a reminder that the Lone Star State holds mysteries and beauty below ...

The fire salamander moves slowly across the damp forest floor, its black and yellow skin shining in the light. This moment ...

Few people ever see a giant salamander up close, but this one goes a step further – eating straight from my hands on camera.

Snot otters, devil dogs and lasagna lizards seem like they should be straight out of sci-fi, but they're found right here in ...