The western diamondback rattlesnake checked off a new portion of the map last November, making Denton County part of the ...

Q. In a recent column you said bushmasters are the largest pit vipers in the world. I was told pit vipers have vertical pupils, which is one way to determine if a snake is venomous. However, you ...

Rat snakes and rough green snakes can climb trees, fences and walls, often to find food. Venomous copperheads rarely climb due to their heavy, thick bodies. Snakes climb more easily on textured ...