Here are the 12 most venomous animals in Arizona and how deadly they are. The Arizona bark scorpion delivers an intensely ...

The bark scorpion is the most common type of scorpion in Arizona and can cause severe medical problems. All other scorpions pose a much smaller threat to humans. Coral snakes have a blunt black ...

There are more than 70 species of scorpion across the US, and together they kill an average of one person about every 2 1/2 years. But none are more dangerous than the Arizona bark scorpion ...

Grasshopper mice harbor mutations in a pain-transmitting sodium channel that allow them to prey on highly toxic bark scorpions. Jef Akst was managing editor of The Scientist, where she started as an ...

Here are the 12 most venomous animals in Arizona and how deadly they are. The Arizona bark scorpion delivers an intensely painful sting, often described as sharp and electric, causing numbness ...

The Arizona bark scorpion delivers an intensely painful sting, often described as sharp and electric, causing numbness, tingling and muscle spasms. The venom, while rarely fatal, can cause severe ...