When a spider bites, it typically leaves two puncture marks on the skin, a hallmark of arachnid encounters. In the United States, there are over 3,500 species of spiders, but only a handful are known ...

Black widow spiders, scientific name Latrodectus mactans, are among the most venomous of all arachnids. They are found in North America, and their bite can be fatal in some cases. If you found a ...

Of all the creepy crawlies that can leave you with a nasty bite, spiders might be the creepiest. Thankfully, most spiders can't bite humans and aren't harmful. The bad news, though, is that a few ...

It may have only taken one radioactive spider bite for Peter Parker to become Spider-Man, but everyone else can rest easy: Spider bites are rare, and most of the time, they can be treated at home.

The brown recluse typically lives up to its name: The spider is quiet, shy, and really just wants to be left alone. Nonetheless, it gets blamed for thousands of gruesome bites each year. That’s unfair ...

Learning to identify bug bites and stings will help you get the right treatment. We break down the bites of mosquitos, fleas, ...