You move a few boxes in your closet, only to have a scare from one of the most feared arachnids: the black widow (Latrodectus). While your first instinct may be to scream like you're in a horror film, ...

Black widow spiders are abundant in Arizona, especially in urban areas with more water and prey. They are most active during the warm nights of spring, summer, and early fall. Black widows are ...

Can a black widow spider bite kill you? Yes. It's one of the deadliest spiders on earth. According to information from Ohio State University, the venom can be 15 times more potent than a rattlesnake's ...