While an untold number of iguanas awoke from a cold-stunned torpor to continue on with their life, those that succumbed to the chill may be in trees.

A snake has no eyelids, so cannot blink. Its eyes are protected by a fixed type of scale that acts like a contact lens to keep out dust and prevent damage from scratching. Consequently, it sleeps with ...

The investigative minds at How to Survive explain what to do if a snake tries to eat you by the river and how to stay calm while escaping.