These venomous spiders pose little threat to humans — though, brown widows often attack black widow species. Brown widows can be found in urban areas worldwide, including southern California ...

Residents of southern California (or other southern states ... such as markings that are similar to those on the black widow spider. They're also venomous, and while their bite may not be as ...

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' ...

Nan Songer, a spider expert living in California, played an integral part in the Allies ... Songer began experimenting with black widows (genus Latrodectus), which produce a silk dragline composed of ...

The black widow spider can be found on every continent except Antarctica. Its venom is toxic and painful, leaving victims to feel the effects long after the bite. Following is a transcript of the ...

Taking to his educational wildlife YouTube channel, Jack can often be seen writhing in pain and rating some of the most gory encounters he's had with nature's most dangerous critters, from bites to ...