The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other.

Their range is enormous, stretching well beyond Dead Horse Point into the surrounding canyonlands. Solitary hunters, they ...

Frank is a farmer who appreciates a good find in the field. Today, that's a teeny-tiny, itty-bitty little horned lizard that ...

Cruz Beckham made sure all eyes were on him on on Friday as he strode around Paris in a pair of quirky green frog clogs. However while the youngest Beckham son's bold fashion choice may have appeared ...

Three years after the federal government listed a tiny Nevada toad on the endangered species list, a geothermal company seeking to develop a project near the toad’s only known habitat in Northern ...