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 ...

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 ...

Each year, thousands of Americans experience spider bites, yet only a small fraction require medical intervention. Understanding which encounters demand immediate attention and which can be treated at ...

Redding residents are used to seeing wildlife on the city's maze of hiking trails and surrounding national forest, but some animals have a "mi casa es tu casa" attitude about human territory. While ...

Technically, all spiders are at least slightly venomous. However, the vast majority of species in the United States are not ...

For some people, the sight of a spider egg sac is incredibly unsettling. They may be tempted to immediately destroy or remove it from the home, assuming that the progeny that emerges will be dangerous ...

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.

William J. Baerg was a naturalist, entomologist and teacher who served as head of the Department of Entomology at the University of Arkansas, Fayetteville for 31 years. His research on black widow ...

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.