From medication mix-ups to painful bites and stings, there's no such thing as an ordinary day at Arizona poison control ...

There are 1,400 known species of scorpions worldwide, with 40 to 60 species found in Arizona. These arachnids typically emerge in the spring and summer, with peak activity from April through ...

Some are entirely harmless, but others aren't. You may already know about Arizona spiders, scorpions and rattlesnakes, but here is some information on those creatures and others to watch out for.

Most species aren’t harmful to humans. The only truly dangerous scorpion in the USA is the Arizona bark scorpion. Adults all grow to be between 2 and 3 inches long, but can be many different colors.