If you ever spot a horned snake (although god forbid), you'll see how it got its name - the presence of horns one above each eye. There are different species of a horned snake, for example, the ...

The Gaboon viper's disguise might be staggering, but seen close up, its ghostly, dead-eye gaze and ballooned head are among the oddest and scariest in the world. Nose-horned viper The nose-horned ...