Spiders are some of the most diverse creatures on Earth. While they can be frightening, most of them are harmless and ...

Most exposures to black widow spider venom are accidental, but in a rare medical case, the exposure was intentional.

Fortunately, fatalities are fairly rare; the spiders are nonaggressive and bite only in self-defense, such as when someone accidentally sits on them. The animals most at risk from the black widow' ...

so you'll want to keep an eye out for this creature. If black widow spiders are living in your home, they tend to build webs in spots that are away from normal traffic patterns and human activity.

Keep your eyes peeled if you live in that region ... Some experts believe that the less dangerous brown widow spiders may eventually displace black widows, especially in urban areas.

The brown widow spider (Latrodectus geometricus) is a lesser-known relative of the infamous black widow. The first brown widow spider was discovered in Los Angeles in early 2000. A member of the ...