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 ...

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

While roughly 3,000 species of spiders are found throughout the U.S., very few pose a direct threat to humans. Spider bites are rare, and medically significant incidents are even less common, ...

Unless you're Spider-Man, getting bit by an eight-legged critter is something most of us will do anything to avoid, and with good reason: At best, getting bitten by a spider is an icky, slightly ...

Rattlesnakes and black widows are venomous and live in Redding, California. These animals usually only bite in self-defense or to protect their young. If bitten, seek immediate medical attention.