What Is a Black Widow Spider? The black widow is a medium-sized spider about a half-inch long. Three species are common to the United States: The black widow spider produces a venom that affects ...

Whether you love spiders or have full-blown arachnophobia, you can appreciate the charisma of the black widow, known for its unique appearance and venomous bite. But there is more to these eight ...

The black widow spider grows larger than brown recluse spiders overall. You can find black widow spiders around the world, while brown recluse spiders only live in the southern or Midwestern ...

Black widow spiders are no stranger to Colorado, but does it seem like there are always more around this time of year? The weather gets cooler and temperatures start dropping below freezing ...